FMF Minerals Gallery

Chalcedony Hvalfjörður, Iceland (Author: Rei)

Chalcedony Hvalfjörður, Iceland

Chalcedony Hvalfjörður, Iceland (Author: Rei)

Chalcedony Hvalfjörður, Iceland

Chalcedony Hvalfjörður, Iceland (Author: Rei)

Chalcedony Hvalfjörður, Iceland

Chalcedony Hvalfjörður, Iceland (Author: Rei)

Chalcedony Hvalfjörður, Iceland

Chalcedony Hvalfjörður, Iceland (Author: Rei)

Chalcedony Hvalfjörður, Iceland

Chalcedony Metaliferi mountains., Romania 6x7 cm 4 cm deep, stalactite 2 cm long and 4mm diameter. (Author: mihailovici79)

Chalcedony Metaliferi mountains.,

Chalcedony Metaliferi mountains., Romania 23x16x10 cm (Author: mihailovici79)

Chalcedony Metaliferi mountains.,

Chalcedony Metaliferi mountains., Romania 30x25x18cm (Author: mihailovici79)

Chalcedony Metaliferi mountains.,

Chalcedony Mogila deposit, Septemvri Mine, Madan District, Bulgaria 5.5 x 6.7 cm. Pale blue botryoidal chalcedony on a white silicified boxwork matrix. An unusual occurence at this location. (Author: crosstimber)

Chalcedony Mogila deposit, Septemv

Chalcedony near Mt. Merapi, Java, Indonesia 1.8 x 14.3 cm. A translucent stalactite of chalcedony with a prominent hollow central channel. (Author: crosstimber)

Chalcedony near Mt. Merapi, Java,

Chalcedony Pednandrea Mine, Redruth, Cornwall, England, UK 115mm across An old tin mine, Pednandrea was already active in the early 18th century. The final period of working occurred between 1854 to 1891. The mine is known for having produced fine specimens of chalcedony (Author: ian jones)

Chalcedony Pednandrea Mine, Redrut

Chalcedony Weldon Quarry, Watchung, New Jersey, Somerset County, New Jersey, USA 10.9 x 9 cm Chalcedony lined vug removed from basalt (Author: Frank Imbriacco)

Chalcedony Weldon Quarry, Watchung

Chalcedony (Author: Rei)

Chalcedony

Chalcedony (stalactitic) Navidad mine, Abasolo, Rodeo, Durango, Mexico 78x73x73mm (Author: Carlos M.)

Chalcedony (stala
Navidad mine, Aba

Chalcedony (variety chrysoprase)
Wingellina Prospect, Ngaanyatjarraku Shire, Western Australia, Australia
11.0 x 7.0 x 5.0 cm (Author: Michael Shaw)

Chalcedony (variety chrysoprase)
Wingellina Prospect, Ngaanyatjarraku Shire, Western Australia, Austra

Chalcedony (variety Polyhedroid)
Garguelo farm, São José de Marimbas, Cachoeira dos Índios, Cajazeiras, Paraíba, Brazil
11.4 x 4.1 cm (Author: Michael Shaw)

Chalcedony (variety Polyhedroid)
Garguelo farm, São José de Marimbas, Cachoeira dos Índios, Cajazeiras, Paraíba, Bra

Chalcedony and Okenite
Nashik District (Nasik), Maharashtra, India
48 mm x 64 mm x 30 mm (Author: Firmo Espinar)

Chalcedony and Okenite
Nashik

chalcedony danburite zinn.jpg (Author: Tracy)

chalcedony danburite zinn.jpg

Chalcedony sparkling Konya, Turkey 9 x 10 x 3 cm. (Author: barbie90)

Chalcedony sparkl
Konya, Turkey

Chalcedony var. agate Chubut Province, Argentina 6.5 x 7.2 cm. Colorful, polished section of "condor" agate with strong fortification bands on the outer edge and colorless crystalline quartz in the center. (Author: crosstimber)

Chalcedony var. agate Chubut Provi

Chalcedony var. agate Rio Grande do Sul, Brazil 12.2 x 13.4 cm. (Author: crosstimber)

Chalcedony var. agate Rio Grande d

Chalcedony var. agate Rio Grande do Sul, Brazil 7.0 x 12.0 cm. A colorful example of a Brazilian agate. (Author: crosstimber)

Chalcedony var. agate Rio Grande d

Chalcedony var. agate filling a fossilized coral. Withlacooche River, Florida. 8,5 x 5 cm. A bit polished. Strong fluorescence under both short and long UV waves. (Author: Antonio Alcaide)

Chalcedony var. agate filling a fo

Chalcedony var. chrysoprase
Szklary Chrysoprase Mine, Szklary, Gmina Zabkowice Slaskie, Zabkowice Slaskie, Lower Silesian Voivodeship, Poland
4.8 x 3.5 cm (Author: Michael Shaw)

Chalcedony var. chrysoprase
Sz

Chalcedony var. Laguna agate Estacion Ojo Laguna, Chihuahua, Mexico 8.1 x 9.3 cm. (Author: crosstimber)

Chalcedony var. Laguna agate Estac

Chalcedony vein Hvalfjörður, Iceland (Author: Rei)

Chalcedony vein Hvalfjörður, Icela

Chalcedony vein Hvalfjörður, Iceland (Author: Rei)

Chalcedony vein Hvalfjörður, Icela

Chalcedony vein Hvalfjörður, Iceland (Author: Rei)

Chalcedony vein Hvalfjörður, Icela

Chalcedony with Calcite 10,5 cm X 4,5 cm X 7,5 cm Ametista do Sul, Rio Grande do Sul, Brazil (Author: silvio steinhaus)

Chalcedony with C
Ametista do Sul,

Chalcedony, Calcite
Hüttenberg, Sankt Veit an der Glan, Carinthia/Kärnten, Austria
16 x 10 cm (Author: Volkmar Stingl)

Chalcedony, Calcite
Hüttenber

Chalcedony, Okenite
Nashik District (Nasik), Maharashtra, India
110 mm x 100 mm x 35 mm (Author: Don Lum)

Chalcedony, Okenite
Nashik Dis

Chalcedony Konya, Turkey (Author: barbie90)

Chalcedony
Konya, Turkey

Chalcedony Konya, Turkey (Author: barbie90)

Chalcedony
Konya, Turkey

Chalcedony
Mamuju area, Sulawesi Barat Province, Indonesia
2.5 x 4.2 x 6.3 cm (Author: crosstimber)

Chalcedony
Mamuju area, Sulawe

Chalcedony
Abandoned Agate Mine, Qom, Central, Iran
cm (Author: Reyhane)

Chalcedony
Abandoned Agate Min

Chalcedony
Abandoned Agate Mine, Qom, Central, Iran
cm (Author: Reyhane)

Chalcedony
Abandoned Agate Min

Chalcedony
Abandoned Agate Mine, Qom, Central, Iran
cm (Author: Reyhane)

Chalcedony
Abandoned Agate Min

Chalcedony
Mamuju area, Sulawesi Barat Province, Indonesia
1.7 x 2.1 cm (Author: crosstimber)

Chalcedony
Mamuju area, Sulawe

Chalcedony
Rome, Malheur County, Oregon, USA
(Author: Michael Shaw)

Chalcedony
Rome, Malheur Count

Chalcedony
Rome, Malheur County, Oregon, USA
7.4 x 3.6 x 2.5 cm (Author: Michael Shaw)

Chalcedony
Rome, Malheur Count

Chalcoalumite, Brochantite
Copiapó Province, Atacama Region, Chile
5 cm (Author: Nunzio)

Chalcoalumite, Brochantite
Cop

Chalcoalumite
Copper Queen Mine, Queen Hill, Bisbee, Warren District, Mule Mountains, Cochise County, Arizona, USA
6.3cm x 5.0cm (Author: rweaver)

Chalcoalumite
Copper Queen Min

Chalcoalumite
Lavender Pit, Bisbee, Warren District, Mule Mountains, Cochise County, Arizona, USA
5.8 x 4.2 cm (Author: am mizunaka)

Chalcoalumite
Lavender Pit, Bi

Chalcocite Cornwall, England (only general info) 22 x 13 x 11 mm (Author: xdxucn)

Chalcocite Cornwall, England (only

Chalcocite Cornwall, England (only general info) 22 x 13 x 11 mm (Author: xdxucn)

Chalcocite Cornwall, England (only

Chalcocite Flambeau Mine, Ladysmith, Rusk County, Wisconsin, USA Personally collected by Casey Jones Size: 4.7 cm. Photo: GneissWare An image of a superb Chalcocite from the worldwide famous Flambeau Mine, downloaded by GneissWare here -> http://www.mineral-forum.com/message-board/viewtopic.php?p=2726#2726 together with some other great specimens. Thank you Bob! (Author: Jordi Fabre)

Chalcocite Flambeau Mine, Ladysmit

Chalcocite Flambeau Mine, Ladysmith, Rusk County, Wisconsin, USA Specimen size 5.5 x 5.5 cm. (Author: am mizunaka)

Chalcocite Flambeau Mine, Ladysmit

Chalcocite Flambeau Mine, Ladysmith, Rusk County, Wisconsin, USA 10 x 8 x 7 cm Self Collected 10-93 (Author: Jonesey)

Chalcocite Flambeau Mine, Ladysmit

Chalcocite Flambeau Mine, Ladysmith, Rusk County, Wisconsin, USA 8 x 5 cm Self Collected (Author: Jonesey)

Chalcocite Flambeau Mine, Ladysmit

Chalcocite Flambeau Mine, Ladysmith, Rusk County, Wisconsin, USA Specimen size 2.5 x 2.5 cm. (Author: am mizunaka)

Chalcocite Flambeau Mine, Ladysmit

Chalcocite Flambeau Mine, Ladysmith, Rusk Co., Wisconsin, USA 5.2 x 3.8 cm (Author: am mizunaka)

Chalcocite Flambeau Mine, Ladysmit

Chalcocite Flambeau Mine, Ladysmith, Rusk Co., Wisconsin, USA 5.2 x 3.8 cm (Author: am mizunaka)

Chalcocite Flambeau Mine, Ladysmit

Chalcocite Flambeau Mine, near Ladysmith, Rusk County, Wisconsin, USA 61 x 46 x 43 mm Gunmetal grey, knobby spheroids of Chalcocite to 14 mm make up this unusual specimen from the Flambeau Mine. The identification was confirmed by analysis done by Casey Jones, who collected it. It perfect condition. (Author: GneissWare)

Chalcocite Flambeau Mine, near Lad

Chalcocite Las Cruces Mine, Gerena, Seville, Andalusia, Spain 7mm crystal (Author: James)

Chalcocite Las Cruces Mine, Gerena

Chalcocite Las Cruces Mine, Gerena, Sevilla, Andalusia, Spain fov 3 mm mined in 2012 (Author: Rewitzer Christian)

Chalcocite Las Cruces Mine, Gerena

Chalcocite Tongshan Mine, Daye Mine, Huangshi Pref., Hubei Prov., China 1.0 x 4.7 cm Stalactitic chalcocite coated with a thin film of iridescent chalcopyrite. (Author: crosstimber)

Chalcocite Tongshan Mine, Daye Min

Chalcocite on Ankerite Flambeau Mine, 960 Level, Ladysmith, Rusk County, Wisconsin, USA FOV 5 mm Self-Collected 9-93 Photo Dan Behnke (Author: Jonesey)

Chalcocite on Ankerite Flambeau Mi

Chalcocite replacing Wood Nacimiento Copper Mine, Sandoval County, New Mexico, USA 13.3 x 5.1 cm The primary ore of the copper mine (Author: Philip Simmons)

Chalcocite replacing Wood Nacimien

Chalcocite, Woolawn Mine, Goulburn, NSW, Australia. 8 x 6 x 3 cm. (Author: Samuel)

Chalcocite, Woolawn Mine, Goulbur

Chalcocite, calcite
Bristol Copper Mine, Bristol, Hartford County, Connecticut, USA
2.2 x 2.8 cm (Author: crosstimber)

Chalcocite, calcite
Bristol Co

Chalcocite, Djurleite Tongshankou Mine, Daye County, Huangshi, Hubei, China 5.7 x 1.0 cm Chalcocite, Djurleite coated by Chalcopyrite Illustrated in Lapis, May 2014, page 31 (Author: Don Lum)

Chalcocite, Djurleite Tongshankou

Chalcocite, Djurleite Tongshankou Mine, Daye County, Huangshi, Hubei, China 5.7 x 1.0 cm Chalcocite, Djurleite coated by Chalcopyrite Illustrated in Lapis, May 2014, page 31 (Author: Don Lum)

Chalcocite, Djurleite Tongshankou

Chalcocite-covered pyrite
Milpillas Mine, Cuitaca, Municipio Santa Cruz, Sonora, Mexico
crystal 2 cm (Author: Cesar M. Salvan)

Chalcocite-covered pyrite
Milp

Chalcocite-covered pyrite
Milpillas Mine, Cuitaca, Municipio Santa Cruz, Sonora, Mexico
Crystal 2.5 cm (Author: Cesar M. Salvan)

Chalcocite-covered pyrite
Milp

Chalcocite Bristol Copper Mine, Bristol, Hartford County, Connecticut, USA About 13 x 7 cm. Photo: Jordi Deusedes (Author: Jordi Fabre)

Chalcocite
Bristol Copper Mi

Chalcocite Las Cruces mine, Gerena, Seville, Andalusia, Spain FOV 7 mm Finishing this post with a beautiful chalcocite crystal on calcite. (Author: Cesar M. Salvan)

Chalcocite
Las Cruces mine,

Chalcocite Las Cruces mine, Gerena, Seville, Andalusia, Spain Crystal 3 mm Pseudohexagonal twinning in chalcocite. (Author: Cesar M. Salvan)

Chalcocite
Las Cruces mine,

Chalcocite Las Cruces mine, Gerena, Seville, Andalusia, Spain FOV 1.5 cm Beautiful crystal on calcite. Typical late hydrothermal chalcocite. (Author: Cesar M. Salvan)

Chalcocite
Las Cruces mine,

Chalcocite Las Cruces mine, Gerena, Seville, Andalusia, Spain Chalcocite crystal photographed in situ (Author: Cesar M. Salvan)

Chalcocite
Las Cruces mine,

Chalcocite Las Cruces mine, Gerena, Seville, Andalusia, Spain 2 cm crystal It is not usual in the IPB to find centimetric crystals of sulfide minerals. I recovered this specimen in 2010, just after the beginning of copper production. (Author: Cesar M. Salvan)

Chalcocite
Las Cruces mine,

Chalcocite
Camborne - Redruth - Saint Day District, Cornwall, England / United Kingdom
57 x 45 x 42 mm (Author: GneissWare)

Chalcocite
Camborne - Redruth

Chalcocite
Flambeau Mine, Ladysmith, Rusk County, Wisconsin, USA
6.5 x 4.8 cm (Author: am mizunaka)

Chalcocite
Flambeau Mine, Lady

Chalcocite
Flambeau Mine, Ladysmith, Rusk County, Wisconsin, USA
6.5 x 4.8 cm (Author: am mizunaka)

Chalcocite
Flambeau Mine, Lady

Chalcocite
St Ives Consols, St Ives, St Ives District, Cornwall, England / United Kingdom
10,5 x 10,0 x 6,0 cm (Author: MIM Museum)

Chalcocite
St Ives Consols, St

Chalcocite
Chimney Rock Quarry, Bridgewater Township, Somerset County, New Jersey, USA
9.6 x 5.8 cm (Author: Frank Imbriacco)

Chalcocite
Chimney Rock Quarry

Chalcocite
Bristol Copper Mine, Bristol, Hartford County, Connecticut, USA
12,0 x 12,0 x 11,0 cm (Author: MIM Museum)

Chalcocite
Bristol Copper Mine

Chalcocite
Bristol Copper Mine, Bristol, Hartford County, Connecticut, USA
12,0 x 12,0 x 11,0 cm (Author: MIM Museum)

Chalcocite
Bristol Copper Mine

Chalcocite
Flambeau Mine, Ladysmith, Rusk County, Wisconsin, USA
1.9 x 2.2 cm (Author: crosstimber)

Chalcocite
Flambeau Mine, Lady

Chalcocite
Flambeau Mine, Ladysmith, Rusk County, Wisconsin, USA
4.0 x 4.2 cm (Author: crosstimber)

Chalcocite
Flambeau Mine, Lady

Chalcocite
Flambeau Mine, Ladysmith, Rusk County, Wisconsin, USA
4.1 x 4.5 cm (Author: crosstimber)

Chalcocite
Flambeau Mine, Lady

Chalcocite
Levant Mine, Trewellard, Saint Just District, Cornwall, England / United Kingdom
0.8 x 2.0 cm (Author: crosstimber)

Chalcocite
Levant Mine, Trewel

Chalcocite
Las Cruces Mine, Gerena-Guillena-Salteras, Comarca Sierra Norte, Seville, Andalusia, Spain
25 x 15 x 8 cm (Author: James)

Chalcocite
Las Cruces Mine, Ge

Chalcocite
Bristol Copper Mine, Bristol, Hartford County, Connecticut, USA
2.2 x 2.8 cm (Author: crosstimber)

Chalcocite
Bristol Copper Mine

Chalcocite
Jaquish road cut Highway, Goble, Columbia County, Oregon, USA
FOV = 1.5 mm (Author: Doug)

Chalcocite
Jaquish road cut Hi

Chalcocite
Levant Mine, Trewellard, Saint Just District, Cornwall, England / United Kingdom
FOV = 2.0 mm (Author: Doug)

Chalcocite
Levant Mine, Trewel

Chalcocite
Bristol Copper Mine, Bristol, Hartford County, Connecticut, USA
2.2 cm x 2.8 cm (Author: Michael Shaw)

Chalcocite
Bristol Copper Mine

Chalcocite
Flambeau Mine, Ladysmith, Rusk County, Wisconsin, USA
3.8 x 2.6 cm (Author: Michael Shaw)

Chalcocite
Flambeau Mine, Lady

Chalcocite
M'Passa Mines, Mindouli District, Pool Department, Republic of the Congo
3.7 x 2.9 x 2.2 cm (Author: Michael Shaw)

Chalcocite
M'Passa Mines, Mind

Chalcocite
M'Passa Mines, Mindouli District, Pool Department, Republic of the Congo
3.7 x 2.9 x 2.2 cm. (Author: Michael Shaw)

Chalcocite
M'Passa Mines, Mind

Chalcocite
Lela, Pawnee County, Oklahoma, USA
5.7 x 5.2 x 3.5 cm (Author: Michael Shaw)

Chalcocite
Lela, Pawnee County

Chalcomenite
San Guillermo Mine, El Guijo, Comarca Los Pedroches, Córdoba, Andalusia, Spain
fov 1.8 mm (Author: Rewitzer Christian)

Chalcomenite
San Guillermo Min

Chalcomenite
Majuba Hill Mine, Antelope District, Pershing County, Nevada, USA
28 x 19 x 10 mm (Author: SunYi)

Chalcomenite
Majuba Hill Mine,

Chalcophanite - La Unión, Murcia, Spain (Author: Rewitzer Christian)

Chalcophanite - La Unión, Murcia,

Chalcophanite, Hydrohetaerolite
Gold Hill Mine, Gold Hill, Gold Hill District, Tooele County, Utah, USA
FOV = 1.5 mm (Author: Doug)

Chalcophanite, Hydrohetaerolite
Gold Hill Mine, Gold Hill, Gold Hill District, Tooele County, Utah, U

Chalcophanite
Ojuela Mine, Mapimí, Municipio Mapimí, Durango, Mexico
8.5 x 15.5 cm (Author: crosstimber)

Chalcophanite
Ojuela Mine, Map

Chalcophanite
Mohawk Mine, Mohawk Hill, Clark Mountains, Clark Mountain District (Clark District), San Bernardino County, California, USA
FOV = 3.4 mm (Author: Doug)

Chalcophanite
Mohawk Mine, Moh

Chalcophanite
Mohawk Mine, Mohawk Hill, Clark Mountains, Clark Mountain District (Clark District), San Bernardino County, California, USA
FOV = 1.7 mm (Author: Doug)

Chalcophanite
Mohawk Mine, Moh

Chalcophanite
Campiglia Marittima, Campigliese, Livorno Province, Toscana, Italy
72 x 70 mm (Author: Sante Celiberti)

Chalcophanite
Campiglia Maritt

Chalcophyllite
Piesky, Špania Dolina (Herrengrund), Banská Bystrica, Banská Bystrica Region, Slovak Republic
fov 0.70 mm (Author: ploum)

Chalcophyllite
Piesky, Špania

Chalcophyllite
Wheal Gorland, Saint Day, Camborne - Redruth - Saint Day District, Cornwall, England / United Kingdom
FOV = 1.4 mm (Author: Doug)

Chalcophyllite
Wheal Gorland,

Chalcophyllite
Salsigne Mine, Salsigne, Mas-Cabardès, Carcassonne, Aude, Occitanie, France
2,5 x 1,5 cm (Author: Volkmar Stingl)

Chalcophyllite
Salsigne Mine,

Chalcopyrite Boldut Mine, Cavnic, Maramures, Romania 6.0 x 6.1 cm. Ivory-white, wafer-like calcite crystals with brassy, matte-luster chalcopyrite. The habit of the calcite is reminiscent of material found in the late 1990s, but this piece was collected in 2005. (Author: crosstimber)

Chalcopyrite Boldut Mine, Cavnic,

Chalcopyrite Boldut Mine, Cavnic, Maramures, Romania 5.8 x 6.9 cm A spherical aggregate of brassy chalcopyrite with quartz accents. Collected in 2004. (Author: crosstimber)

Chalcopyrite Boldut Mine, Cavnic,

Chalcopyrite Füsseberg mine, Biersdorf, Siegerland, Rhineland-Palatinate, Germany. 4,5 x 2 cm (Author: Andreas Gerstenberg)

Chalcopyrite Füsseberg mine, Biers

Chalcopyrite Georg Mine, Willroth, Altenkirchen, Wied Iron Spar District, Westerwald, Rhineland-Palatinate, Germany FOV 35 mm, crystal 14 mm (Author: Tobi)

Chalcopyrite Georg Mine, Willroth,

Chalcopyrite Georg Mine, Willroth, Altenkirchen, Wied Iron Spar District, Westerwald, Rhineland-Palatinate, Germany Specimen size 7 cm, crystal 14 mm (Author: Tobi)

Chalcopyrite Georg Mine, Willroth,

Chalcopyrite Georg Mine, Willroth, Altenkirchen, Wied Iron Spar District, Westerwald, Rhineland-Palatinate, Germany 7 x 4 cm, crystal 14 mm (Author: Tobi)

Chalcopyrite Georg Mine, Willroth,

Chalcopyrite Gheturi Mine, Turt, Satu Mare, Romania 4.2 x 6.3 cm. A floater specimen of tetragonal chalcopyrite crystals to 1.0 cm in the process of being replaced by brassy pyrite. Mined in 2005. (Author: crosstimber)

Chalcopyrite Gheturi Mine, Turt, S

Chalcopyrite Julcani Mine, Julcani District, Angaraes Province, Huancavelica Department, Peru 5.5 x 5.7 cm. Well-formed brassy yellow sphenoidal crystal measuring 4.7 cm across on lustrous black sphalerite. (Author: crosstimber)

Chalcopyrite Julcani Mine, Julcani

Chalcopyrite Laurel Hill, Secaucus, Hudson County, New Jersey, USA 6.5 x 6.3 cm Crystallized chalcopyrite from a clay-filled vein in the sandstone underlying the diabase (Author: Frank Imbriacco)

Chalcopyrite Laurel Hill, Secaucus

Chalcopyrite Mitterberg, Mühlbach, Hochkönig, Salzburg, Austria 35mm (Author: Gerhard Brandstetter)

Chalcopyrite Mitterberg, Mühlbach,

Chalcopyrite Mogila Deposit, Madan District, Smolyan Oblast, Bulgaria 5.5 x 6.7 cm. Chalcopyrite xls. with minor galena and pyrite. Mined from the 760 M level in 1983. (Author: crosstimber)

Chalcopyrite Mogila Deposit, Madan

Chalcopyrite Mogila deposit, Septemvri Mine, Madan District, Bulgaria 5.8 x 7.5 cm. Brassy chalcopyrite with spahlerite and quartz. (Author: crosstimber)

Chalcopyrite Mogila deposit, Septe

Chalcopyrite Mogila deposit, Septemvri Mine, Madan District, Bulgaria 7.7 x 8.4 cm. Chalcopyrite with quartz, sphalerite, and galena with a partially "melted" look. (Author: crosstimber)

Chalcopyrite Mogila deposit, Septe

Chalcopyrite Rodna, Bistrita-Nasaud Co., Romania 6.5 x 9.0 cm. A large chalcopyrite crystal with flat gray quartz pseudomorphs after pyrrhotite and small black tetrahedrites crystals. (Author: crosstimber)

Chalcopyrite Rodna, Bistrita-Nasau

Chalcopyrite Stari Trg Mine, Trepca Complex, Kosovska-Mitrovica, Kosovo 5.5 x 7.5 cm Brassy-yellow chalcopyrite crystals with an iridescent tarnish on a sulfide rich matrix. (Author: crosstimber)

Chalcopyrite Stari Trg Mine, Trepc

Chalcopyrite Sweetwater Mine, Viburnum Trend District, Reynolds County, Missouri, USA 14.2 x 11 x 7.0 cm (Author: Don Lum)

Chalcopyrite Sweetwater Mine, Vibu

Chalcopyrite & Galena, Neue Hoffnung/Merkur mine complex, Bad Ems, Germany, width ca. 8.5 cm. (Author: Montanpark)

Chalcopyrite & Galena, Neue Ho

Chalcopyrite & Quartz Huaron Mining District, San Jose de Huayllay District, Cerro de Pasco, Daniel Alcides Carrión Province, Pasco Department, Peru 5.8 x 4.2 x 4.6 cm. A super specimen - one of my favorite Chalcopyrites! (Author: Leon56)

Chalcopyrite &
Huaron Mining Dis

Chalcopyrite and Bornite Chimney Rock quarry, Bound Brook, New Jersey, USA 8X6.5 cm chalcopyrite altering to bornite (Author: John Medici)

Chalcopyrite and Bornite Chimney R

Chalcopyrite and calcite Chimney Rock Quarry, Bridgewater, Somerset County, New Jersey, USA 12.7 x 11.3 cm One of many hundreds of specimens recovered from this quarry in 1991 by Al Bliss and Richard Mayer with management’s permission. (Author: Frank Imbriacco)

Chalcopyrite and calcite Chimney R

Chalcopyrite and Calcite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
55 mm x 53 mm x 27 mm (Author: Firmo Espinar)

Chalcopyrite and Calcite
Sweet

Chalcopyrite and Galena. Thalanga Mine, near Townsville, Queensland, Australia. 9 x 7 x 5 cm. (Author: Samuel)

Chalcopyrite and Galena. Thalanga

Chalcopyrite and Galena
Madan mining area, Rhodope Mountains, Smolyan Oblast, Bulgaria
55 mm x 47 mm x 33 mm (Author: Firmo Espinar)

Chalcopyrite and Galena
Madan

Chalcopyrite and quartz
Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
5.5 cm x 7.5 cm. (Author: Michael Shaw)

Chalcopyrite and quartz
Boldut

Chalcopyrite in vein
South Crofty Mine, Northern Branch lode, Pool, Camborne - Redruth - Saint Day District, Cornwall, England / United Kingdom
fov is about 2.5metres (Author: markbeckett)

Chalcopyrite in vein
South Cro

Chalcopyrite on Calcite Cavnic Mine, Maramures Co., Romania 10 x 6.5 x 2 cm (Author: Joseph D'Oliveira)

Chalcopyrite on C
Cavnic Mine, Mara

Chalcopyrite on Dolomite Great Orme Copper Mine, Llandudno, Wales, UK. FOV 30 x 15 mm approx (Author: nurbo)

Chalcopyrite on Dolomite Great Orm

Chalcopyrite on Dolomite Great Orme Copper Mine, Llandudno, Wales, UK. FOV 20 x 15 mm approx (Author: nurbo)

Chalcopyrite on Dolomite Great Orm

Chalcopyrite on Dolomite and Quartz
Halifax, Yorkshire, England / United Kingdom
Main crystal size of the Chalcopyrite: 2.5 × 2 cm (Author: Jordi Fabre)

Chalcopyrite on Dolomite and Quartz
Halifax, Yorkshire, England / United K

Chalcopyrite on dolomite
Picher Field, Tri-State District, Ottawa County, Oklahoma, USA
3.5 x 6.1 cm (Author: crosstimber)

Chalcopyrite on dolomite
Piche

Chalcopyrite on Dolomite
AVE Railway works outcrop, Buiza, La Pola de Gordón, Comarca Montaña Central, León, Castile and León, Spain
FOV 7mm (Author: Firmo Espinar)

Chalcopyrite on Dolomite
AVE R

Chalcopyrite on Manganoan Calcite with Pyrite and Quartz, Concepcion del oro, Mun de Concepcion del Oro, Zacatecas, Mexico, 13 x 7 x 5 cm. (Author: nurbo)

Chalcopyrite on Manganoan Calcite

Chalcopyrite on Quartz Sayama Mine Ani Mine Kaya Kusa Akita Prefecture, Honshu Japan 12.0 x 10.0 x 6.0 cm overall (Author: GneissWare)

Chalcopyrite on Q
Sayama Mine Ani

Chalcopyrite on Quartz with Bismuthinite Yaogangxian Mine, Yizhang County, Chenzhou Prefecture, Hunan Province, China. 7 x 4 x 4 cm. (Author: Lumaes)

Chalcopyrite on Quartz with Bismut

Chalcopyrite on Quartz with Bismuthinite. Yaogangxian Mine, Yizhang County, Chenzhou Prefecture, Hunan Province, China. 7 x 4 x 4 cm. (Author: Lumaes)

Chalcopyrite on Quartz with Bismut

Chalcopyrite on quartz, Animon Mine, Peru. (Author: Samuel)

Chalcopyrite on quartz, Animon Min

Chalcopyrite on quartz, Deveti Septemvri Mine, Mogila Deposit, Madan Ore Field, Sth Rhodope Mts, Smolyan Oblast, Bulgaria. 12 x 7 x 4 cm (Author: Samuel)

Chalcopyrite on quartz, Deveti Sep

Chalcopyrite on Quartz
Tincroft Mine, Carn Brea and Tincroft United Mines, Carn Brea, Camborne - Redruth - Saint Day District, Cornwall, England / United Kingdom
Specimen size: 3.7 × 3.4 × 3.1 cm (Author: Jordi Fabre)

Chalcopyrite on Quartz
Tincrof

Chalcopyrite on Quartz
Banská Štiavnica (Schemnitz), Banská Štiavnica District, Banská Bystrica Region, Slovak Republic
7 x 4 cm (Author: Gerhard Brandstetter)

Chalcopyrite on Quartz
Banská

Chalcopyrite on Quartz
Banská Štiavnica (Schemnitz), Banská Štiavnica District, Banská Bystrica Region, Slovak Republic
93 x 68 mm (Author: Gerhard Brandstetter)

Chalcopyrite on Quartz
Banská

Chalcopyrite on Siderite
Schmiedeberg Mine, Gosenbach, Siegen, Siegen-Wittgenstein District, Arnsberg, North Rhine-Westphalia/Nordrhein-Westfalen, Germany
9,5 x 5 cm (Author: Andreas Gerstenberg)

Chalcopyrite on Siderite
Schmi

Chalcopyrite on Sphalerite
Turt Mine, Turt, Negresti-Oas, Oas Mountains, Satu Mare, Romania
4.0 x 7.0 x 11.0 cm (Author: Michael Shaw)

Chalcopyrite on Sphalerite
Tur

Chalcopyrite pseudomorph after galena
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
8 x 7 cm (Author: Don Lum)

Chalcopyrite pseudomorph after galena
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Misso

Chalcopyrite with Arsenopyrite and Siderite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
Specimen size: 13.1 × 10.4 × 7.1 cm / main crystal (Author: Jordi Fabre)

Chalcopyrite with Arsenopyrite and Siderite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Ce

Chalcopyrite with Arsenopyrite, Calcite and Muscovite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
11.5x8.5x6.5 cm''s (Author: Joseph DOliveira)

Chalcopyrite with Arsenopyrite, Calcite and Muscovite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da

Chalcopyrite with Quartz. 7.1x4. x3.7 (Author: José Miguel)

Chalcopyrite with Quartz. 7.1x4. x

Chalcopyrite with Sphalerite Commodore Mine Creede District Creede Mineral County, Colorado United States of America 4.5 x 7.0 cm overall 2.5 cm Chalcopyrite These were produced about 5 or 6 years ago. (Author: GneissWare)

Chalcopyrite with
Commodore Mine C

Chalcopyrite xtals. on milky quartz Sabinas mine, San Martín, Sombrerete, Zacatecas, Mexico 82 x 50 x 30 mm (Author: Carlos M.)

Chalcopyrite xtal
Sabinas mine, Sa

Chalcopyrite, arsenopyrite, malachite St. Lampertus mine, Hohenstein-Ernstthal, Saxony, Germany. 6,5 x 5 cm Chalkopyrite from Hohenstein was the best Saxonian gold ore! (Author: Andreas Gerstenberg)

Chalcopyrite, arsenopyrite, malach

Chalcopyrite, Arsenopyrite, Siderite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
10 x 7 x 5 cm (Author: James)

Chalcopyrite, Arsenopyrite, Siderite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, P

Chalcopyrite, Barite
Dreislar Mine, Dreislar, Winterberg, Sauerland, North Rhine-Westphalia/Nordrhein-Westfalen, Germany
Specimen height 6 cm, largest chalcopyrites 5 mm (Author: Tobi)

Chalcopyrite, Barite
Dreislar

Chalcopyrite, Barite
Dreislar Mine, Dreislar, Winterberg, Sauerland, North Rhine-Westphalia/Nordrhein-Westfalen, Germany
Specimen size 14 cm, largest chalcopyrite 1cm (Author: Tobi)

Chalcopyrite, Barite
Dreislar

Chalcopyrite, Baryte
Dreislar Mine, Dreislar, Winterberg, Sauerland, North Rhine-Westphalia/Nordrhein-Westfalen, Germany
Specimen height 6 cm, largest chalcopyrites 5 mm (Author: Tobi)

Chalcopyrite, Baryte
Dreislar

Chalcopyrite, Bismuthinite
Fenice Capanne Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
11,5 x 5 cm (Author: Sante Celiberti)

Chalcopyrite, Bismuthinite
Fen

Chalcopyrite, Bismuthinite
Fenice Capanne Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
11,5 x 5 cm (Author: Sante Celiberti)

Chalcopyrite, Bismuthinite
Fen

Chalcopyrite, Calcite Cavnic, Romania 20.5 x 13.3 x 6 cm (Author: Don Lum)

Chalcopyrite, Calcite Cavnic, Roma

Chalcopyrite, Calcite
Zacatecas, Mexico
80 mm x 65 mm x 45 mm (Author: Robert Seitz)

Chalcopyrite, Calcite
Zacateca

Chalcopyrite, Calcite
Zacatecas, Mexico
80 mm x 65 mm x 45 mm (Author: Robert Seitz)

Chalcopyrite, Calcite
Zacateca

Chalcopyrite, Dolomite, Calcite Sweetwater Mine, Viburnum Trend District, Reynolds County, Missouri, USA 7.0 x 4.1 x 2.5 cm (Author: Don Lum)

Chalcopyrite, Dolomite, Calcite Sw

Chalcopyrite, fluorite and sphalerite. Naica, Chihuahua, Mexico. 9 cm. (Author: javmex2)

Chalcopyrite, fluorite and sphaler

Chalcopyrite, Galena, Quartz, Calcite
September Mine (9th of September Mine) , Madan mining area, Rhodope Mountains, Smolyan Oblast, Bulgaria
78 x 55 mm (Author: Sante Celiberti)

Chalcopyrite, Galena, Quartz, Calcite
September Mine (9th of September Mine) , Madan mining area, Rhodope Mountains, Smolyan Oblast,

Chalcopyrite, Galena, Quartz
Cavnic mining area, Cavnic, Maramures, Romania
43 x 37 mm (Author: Sante Celiberti)

Chalcopyrite, Galena, Quartz
C

Chalcopyrite, Galena, Sphalerite and Pyrite
Turt Mine, Turt, Negresti-Oas, Oas Mountains, Satu Mare, Romania
14 cm x 11 cm x 5 cm (Author: silvia)

Chalcopyrite, Galena, Sphalerite and Pyrite
Turt Mine, Turt, Negresti-Oas, Oas Mountains, Satu

Chalcopyrite, Galena, Sphalerite and Pyrite
Turt Mine, Turt, Negresti-Oas, Oas Mountains, Satu Mare, Romania
14 cm x 11 cm x 5 cm (Author: silvia)

Chalcopyrite, Galena, Sphalerite and Pyrite
Turt Mine, Turt, Negresti-Oas, Oas Mountains, Satu

Chalcopyrite, Galena, Sphalerite and Pyrite
Turt Mine, Turt, Negresti-Oas, Oas Mountains, Satu Mare, Romania
14 cm x 11 cm x 5 cm (Author: silvia)

Chalcopyrite, Galena, Sphalerite and Pyrite
Turt Mine, Turt, Negresti-Oas, Oas Mountains, Satu

Chalcopyrite, Galena, Sphalerite and Pyrite
Turt Mine, Turt, Negresti-Oas, Oas Mountains, Satu Mare, Romania
14 cm x 11 cm x 5 cm (Author: silvia)

Chalcopyrite, Galena, Sphalerite and Pyrite
Turt Mine, Turt, Negresti-Oas, Oas Mountains, Satu

Chalcopyrite, Galena, Sphalerite and Pyrite
Turt Mine, Turt, Negresti-Oas, Oas Mountains, Satu Mare, Romania
14 cm x 11 cm x 5 cm (Author: silvia)

Chalcopyrite, Galena, Sphalerite and Pyrite
Turt Mine, Turt, Negresti-Oas, Oas Mountains, Satu

Chalcopyrite, Galena, Sphalerite and Pyrite
Turt Mine, Turt, Negresti-Oas, Oas Mountains, Satu Mare, Romania
14 cm x 11 cm x 5 cm (Author: silvia)

Chalcopyrite, Galena, Sphalerite and Pyrite
Turt Mine, Turt, Negresti-Oas, Oas Mountains, Satu

Chalcopyrite, Marcasite, Sphalerite
Tri-State District, Cherokee County, Kansas, USA
85 mm x 75 mm x 55 mm (Author: Robert Seitz)

Chalcopyrite, Marcasite, Sphalerite
Tri-State District, Cherokee County, Kansa

Chalcopyrite, Marcasite, Sphalerite
Tri-State District, Cherokee County, Kansas, USA
85 mm x 75 mm x 55 mm (Author: Robert Seitz)

Chalcopyrite, Marcasite, Sphalerite
Tri-State District, Cherokee County, Kansa

Chalcopyrite, Pyrite, Galena, Calcite, Dolomite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
137 mm x 115 mm x 60 mm (Author: Robert Seitz)

Chalcopyrite, Pyrite, Galena, Calcite, Dolomite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds Cou

Chalcopyrite, Pyrite, Galena, Calcite, Dolomite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
137 mm x 115 mm x 60 mm (Author: Robert Seitz)

Chalcopyrite, Pyrite, Galena, Calcite, Dolomite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds Cou

Chalcopyrite, quartz Alimon Mine, Huaron, San José de Huayllay, Cerro de Pasco, Daniel Alcides Carrión, Pasco, Peru 70 mm x 63 x mm 33 mm (Author: Carles Millan)

Chalcopyrite, quartz Alimon Mine,

Chalcopyrite, quartz Alimon Mine, Huaron, San José de Huayllay, Cerro de Pasco, Daniel Alcides Carrión, Pasco, Peru 70 mm x 63 x mm 33 mm Close-up view (Author: Carles Millan)

Chalcopyrite, quartz Alimon Mine,

Chalcopyrite, quartz Alimon Mine, Huaron, San José de Huayllay, Cerro de Pasco, Daniel Alcides Carrión, Pasco, Peru 70 mm x 63 x mm 33 mm (Author: Carles Millan)

Chalcopyrite, quartz Alimon Mine,

Chalcopyrite, quartz Alimon Mine, Huaron, San José de Huayllay, Cerro de Pasco, Daniel Alcides Carrión, Pasco, Peru 70 mm x 63 x mm 33 mm Close-up view (Author: Carles Millan)

Chalcopyrite, quartz Alimon Mine,

Chalcopyrite, quartz Pfannenberger Einigkeit mine, Salchendorf, Siegerland, Northrhine-Westphalia, Germany Largest crystal: 2 cm (Author: Andreas Gerstenberg)

Chalcopyrite, quartz Pfannenberger

Chalcopyrite, Quartz Qale-Zari Mine, South Khorasan Province, eastern Iran Field of view: 3.3 cm (Author: vhairap)

Chalcopyrite, Quartz Qale-Zari Min

Chalcopyrite, Quartz, Calcite Qale-Zari Mine, South Khorasan Province, eastern Iran Magnified view-15.1 cm in width (Author: vhairap)

Chalcopyrite, Quartz, Calcite Qale

Chalcopyrite, Quartz, Calcite Qale-Zari Mine, South Khorasan Province, eastern Iran 15.1 cm in width (Author: vhairap)

Chalcopyrite, Quartz, Calcite Qale

Chalcopyrite, Quartz, Calcite and Ghohroud, Qamsar, Kashan County, Esfahan Province (Isfahan Province; Aspadana Province), Iran About 5 * 5 * 5 cm Blue and green secondary minerals appear to be chrysocolla, possibly also azurite and malachite. (Author: h.abbasi)

Chalcopyrite, Quartz, Calcite and

Chalcopyrite, Quartz, Calcite, Freibergite
Cavnic Mine, Cavnic mining area, Cavnic, Maramures, Romania
(Author: Deyu)

Chalcopyrite, Quartz, Calcite, Freibergite
Cavnic Mine, Cavnic mining area, Cavnic, Maram

Chalcopyrite, Quartz, Calcite
Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
16 cm x 15 cm x 7 cm (Author: silvia)

Chalcopyrite, Quartz, Calcite

Chalcopyrite, Quartz, Calcite
Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
16 cm x 15 cm x 7 cm (Author: silvia)

Chalcopyrite, Quartz, Calcite

Chalcopyrite, Quartz, Calcite
Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
16 cm x 15 cm x 7 cm (Author: silvia)

Chalcopyrite, Quartz, Calcite

Chalcopyrite, Quartz, Calcite
Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
16 cm x 15 cm x 7 cm (Author: silvia)

Chalcopyrite, Quartz, Calcite

Chalcopyrite, Quartz, Ferberite, Muscovite
Yaogangxian Mine, Yizhang, Chenzhou Prefecture, Hunan Province, China
7.1 x 5.3 cm (Author: am mizunaka)

Chalcopyrite, Quartz, Ferberite, Muscovite
Yaogangxian Mine, Yizhang, Chenzhou Prefecture, Hunan Pr

Chalcopyrite, Quartz, Pyrite, Dolomite, Galena
Tonglüshan Mine, Edong, Daye, Huangshi Prefecture, Hubei Province, China
13 x 8 cm (Author: Volkmar Stingl)

Chalcopyrite, Quartz, Pyrite, Dolomite, Galena
Tonglüshan Mine, Edong, Daye, Huangshi Prefecture, Hube

Chalcopyrite, quartz, siderite Pfannenberger Einigkeit mine, Salchendorf, Siegerland, Northrhine-Westphalia, Germany. 3,5 x 2,5 cm. Since two weeks part of the collection - already one of my favourites! (Author: Andreas Gerstenberg)

Chalcopyrite, quartz, siderite Pfa

Chalcopyrite, quartz, siderite Pfannenberger Einigkeit mine, Salchendorf, Siegerland, Germany. 10 x 7,5 cm Classic cabinet with chalcopyrite crystals up to 2 cm. (Author: Andreas Gerstenberg)

Chalcopyrite, quartz, siderite Pfa

Chalcopyrite, Quartz
Fenice Capanne Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
14 x 9,5 cm (Author: Sante Celiberti)

Chalcopyrite, Quartz
Fenice Ca

Chalcopyrite, Quartz
Fenice Capanne Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
14 x 9,5 cm (Author: Sante Celiberti)

Chalcopyrite, Quartz
Fenice Ca

Chalcopyrite, Quartz
Arakawa Mine (Kyowa-Arakawa), Daisen City, Akita Prefecture, Tohoku Region, Honshu Island, Japan
11.8 x 12.5 cm (Author: am mizunaka)

Chalcopyrite, Quartz
Arakawa M

Chalcopyrite, Quartz
Wallaroo Mine, Kadina, Yorke Peninsula, South Australia, Australia
6.9 x 6.2 cm (Author: am mizunaka)

Chalcopyrite, Quartz
Wallaroo

Chalcopyrite, Quartz
Wallaroo Mine, Kadina, Yorke Peninsula, South Australia, Australia
6.9 x 6.2 cm (Author: am mizunaka)

Chalcopyrite, Quartz
Wallaroo

Chalcopyrite, Quartz
Klammalm, Navis, Innsbruck-Land District, North Tyrol, Tyrol/Tirol, Austria
7 x 6 cm (Author: Volkmar Stingl)

Chalcopyrite, Quartz
Klammalm,

Chalcopyrite, Quartz
Klammalm, Navis, Innsbruck-Land District, North Tyrol, Tyrol/Tirol, Austria
7 x 6 cm (Author: Volkmar Stingl)

Chalcopyrite, Quartz
Klammalm,

Chalcopyrite, Quartz
Klammalm, Navis, Innsbruck-Land District, North Tyrol, Tyrol/Tirol, Austria
7 x 6 cm (Author: Volkmar Stingl)

Chalcopyrite, Quartz
Klammalm,

Chalcopyrite, siderite Georg mine, Willroth, Westerwald, Rhineland-Palatinate, Germany 8 x 4 cm (Author: Andreas Gerstenberg)

Chalcopyrite, siderite Georg mine,

Chalcopyrite, siderite Georg mine, Willroth, Westerwald, Rhineland-Palatinate, Germany 15 x 7 x 5,5 cm (Author: Andreas Gerstenberg)

Chalcopyrite, siderite Georg mine,

Chalcopyrite, siderite Kaiwu Mine, Hezhang, Bijie, Guizhou, China 95 mm x 78 mm (Author: Carles Millan)

Chalcopyrite, siderite Kaiwu Mine,

Chalcopyrite, siderite Kaiwu Mine, Hezhang, Bijie, Guizhou, China 95 mm x 78 mm (Author: Carles Millan)

Chalcopyrite, siderite Kaiwu Mine,

Chalcopyrite, siderite Kaiwu Mine, Hezhang, Bijie, Guizhou, China 95 mm x 78 mm (Author: Carles Millan)

Chalcopyrite, siderite Kaiwu Mine,

Chalcopyrite, Siderite Kaiwu Mine, Hezhang County, Guizhou Province, China 11 x 6 cm (Author: Don Lum)

Chalcopyrite, Siderite Kaiwu Mine,

Chalcopyrite, Siderite Kaiwu Mine, Hezhang County, Guizhou Province, China 11 x 6 cm (Author: Don Lum)

Chalcopyrite, Siderite Kaiwu Mine,

Chalcopyrite, Siderite, Dolomite Kaiwu Mine, Hezhang Co., Bijie Prefecture, Guizhou Province, China （赫章县，毕节市，贵州省，中国） 6 x 6.8 x 4.7 cm (Author: xdxucn)

Chalcopyrite, Siderite, Dolomite K

Chalcopyrite, Siderite, Dolomite
Kaiwu Mine, Hezhang, Bijie Prefecture, Guizhou Province, China
5 x 4 cm (Author: Volkmar Stingl)

Chalcopyrite, Siderite, Dolomite
Kaiwu Mine, Hezhang, Bijie Prefecture, Guizhou Province, Ch

Chalcopyrite, Siderite, Quartz
Meiseberg Mine, Neudorf, Harzgerode mining district, Harz, Saxony-Anhalt/Sachsen-Anhalt, Germany
Specimen size 6-7 cm (Author: Tobi)

Chalcopyrite, Siderite, Quartz
Meiseberg Mine, Neudorf, Harzgerode mining district, Harz, Saxony-Anhalt/Sachsen-Anhalt, German

Chalcopyrite, Siderite
Kaiwu Mine, Hezhang, Bijie Prefecture, Guizhou Province, China
5 X 3.5 cm (Author: Richard Arseneau)

Chalcopyrite, Siderite
Kaiwu M

Chalcopyrite, Sphalerite, Galena and Quartz. Deveti Septemvri Mine, Mogila Deposit, Madan Ore Field, Sth Rhodope Mts, Smolyan Oblast, Bulgaria. 12 x 9 x 8 cm. (Author: Samuel)

Chalcopyrite, Sphalerite, Galena a

Chalcopyrite, sphalerite, rhodochrosite, and quartz
Starnitsa deposit, Davidkovo ore field, Rhodope Mountains, Smolyan Oblast, Bulgaria
3.6 x 5.2 cm (Author: crosstimber)

Chalcopyrite, sphalerite, rhodochrosite, and quartz
Starnitsa deposit, Davidkovo ore field, Rhodope Mountains, Sm

Chalcopyrite, Sphalerite
Monte Cristo Mine, Rush, Rush Creek District, Marion County, Arkansas, USA
20mm x 17mm x 11mm (Author: Don Lum)

Chalcopyrite, Sphalerite
Monte

Chalcopyrite, Sphalerite
Monte Cristo Mine, Rush, Rush Creek District, Marion County, Arkansas, USA
20mm x 17mm x 11mm (Author: Don Lum)

Chalcopyrite, Sphalerite
Monte

Chalcopyrite Brushy Creek, Greeley, Viburnum Trend District, Reynolds County, Missouri. 4 1’8’ (10.48 cm) across. (Author: Jim Prentiss)

Chalcopyrite
Brushy Creek, Gre

Chalcopyrite Carmen Lira Mine, Castrovirreyna Prov., Huancavelica, Peru 5.5 x 4.3 x 3.1 cm (Author: Michael Shaw)

Chalcopyrite
Carmen Lira Mine, Castr

Chalcopyrite
Limosnera Mine, Solana del Cerrillo Altillo, El Barraco, Comarca Valle del Alberche, Ávila, Castile and León, Spain
50mm x 27mm x 30mm (Author: Firmo Espinar)

Chalcopyrite
Limosnera Mine, S

Chalcopyrite
Georg Mine, Willroth, Flammersfeld, Altenkirchen (Westerwald), Siegerland, Rhineland-Palatinate/Rheinland-Pfalz, Germany
FOV 3 cm (Author: Tobi)

Chalcopyrite
Georg Mine, Willr

Chalcopyrite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
88 mm x 65 mm (Author: Enrique Llorens)

Chalcopyrite
Minas da Panasque

Chalcopyrite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
88 mm x 65 mm (Author: Enrique Llorens)

Chalcopyrite
Minas da Panasque

Chalcopyrite
Arsenic Mine, Unterer Rotgülden See, Rotgülden, Lungau, Salzburg, Austria
50 mm (Author: Gerhard Brandstetter)

Chalcopyrite
Arsenic Mine, Unt

Chalcopyrite
Arizona, USA
133 mm x 115 mm x 14 mm (Author: Robert Seitz)

Chalcopyrite
Arizona, USA

Chalcopyrite
Arakawa Mine (Kyowa-Arakawa), Daisen City, Akita Prefecture, Tohoku Region, Honshu Island, Japan
6.2 x 8.1 cm (Author: crosstimber)

Chalcopyrite
Arakawa Mine (Kyo

Chalcopyrite
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri, USA
1.7 x 2.9 cm (Author: crosstimber)

Chalcopyrite
Sweetwater Mine,

Chalcopyrite
Shaft 371, Schlema-Hartenstein District, Erzgebirgskreis, Saxony/Sachsen, Germany
8 x 7 cm (Author: Andreas Gerstenberg)

Chalcopyrite
Shaft 371, Schlem

Chalcopyrite
Troya Mine, Mutiloa, Comarca Goyerri, Guipúzcoa / Gipuzkoa, Basque Country (Euskadi), Spain
FOV 15mm (Author: Carlos Pareja)

Chalcopyrite
Troya Mine, Mutil

Chalcopyrite
Second Sovetskii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
5.0 x 5.6 cm. (Author: crosstimber)

Chalcopyrite
Second Sovetskii

Chalcopyrite
Eisenkaute Mine, Lautzenbrücken, Bad Marienberg, Westerwaldkreis District, Rhineland-Palatinate/Rheinland-Pfalz, Germany
5 x 3 cm (Author: Andreas Gerstenberg)

Chalcopyrite
Eisenkaute Mine,

Chalcopyrite
Eisenkaute Mine, Lautzenbrücken, Bad Marienberg, Westerwaldkreis District, Rhineland-Palatinate/Rheinland-Pfalz, Germany
5 x 3 cm (Author: Andreas Gerstenberg)

Chalcopyrite
Eisenkaute Mine,

Chalcopyrite
Friedrichssegen Mine, Frücht, Bad Ems District, Lahn Valley, Rhineland-Palatinate/Rheinland-Pfalz, Germany
FOV = 1.4 mm (Author: Doug)

Chalcopyrite
Friedrichssegen M

Chalcopyrite
Friedrichssegen Mine, Frücht, Bad Ems District, Lahn Valley, Rhineland-Palatinate/Rheinland-Pfalz, Germany
FOV = 1.6 mm (Author: Doug)

Chalcopyrite
Friedrichssegen M

Chalcopyrite
Abersoch, Llanengan, Gwynedd, Wales / United Kingdom
FOV = 2.0 mm (Author: Doug)

Chalcopyrite
Abersoch, Llaneng

Chalcopyrite
Donnerkuhle Quarry, Hagen, Arnsberg, Hochsauerlandkreis, North Rhine-Westphalia/Nordrhein-Westfalen, Germany
FOV = 2.7 mm (Author: Doug)

Chalcopyrite
Donnerkuhle Quarr

Chalcopyrite
French Creek Mines, St. Peters, Warwick Township, Chester County, Pennsylvania, USA
6.0 cm x 8.0 cm (Author: Michael Shaw)

Chalcopyrite
French Creek Mine

Chalcopyrite
Tonglüshan Mine, Edong, Daye, Huangshi Prefecture, Hubei Province, China
57 mm x 45 mm x 42 mm (Author: Don Lum)

Chalcopyrite
Tonglüshan Mine,

Chalcopyrite
Alimon Mine (Animon Mine), Huaron mining district, Huayllay District, Pasco Province, Pasco Department, Peru
64mm x 50mm x 32mm (Author: Firmo Espinar)

Chalcopyrite
Alimon Mine (Anim

Chalcopyrite
September Mine (9th of September Mine) , Madan mining area, Rhodope Mountains, Smolyan Oblast, Bulgaria
(Author: am mizunaka)

Chalcopyrite
September Mine (9

Chalcopyrite
Banská Štiavnica (Schemnitz), Banská Štiavnica District, Banská Bystrica Region, Slovak Republic
8.7 x 6.7 x 3.5 cm (Author: Michael Shaw)

Chalcopyrite
Banská Štiavnic

Chalcopyrite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
4.3 x 3.8 cm (Author: Michael Shaw)

Chalcopyrite
Minas da Panasque

Chalcopyrite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
4.3 x 3.8 cm (Author: Michael Shaw)

Chalcopyrite
Minas da Panasque

Chalcopyrite
French Creek Mines, St. Peters, Warwick Township, Chester County, Pennsylvania, USA
3.1 x 2.0 x 1.5 cm (Author: Michael Shaw)

Chalcopyrite
French Creek Mine

Chalcopyrite
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro, Portugal
7 x 10 x 6 cm / main crystal: 6.3 cm. (Author: MIM Museum)

Chalcopyrite
Minas da Panasque

Chalcopyrite
Alice Mine, Alice District, Clear Creek County, Colorado, USA
2.3 x 2.0 cm (Author: Michael Shaw)

Chalcopyrite
Alice Mine, Alice

Chalcopyrite
Hanaoka Mine, Matsumine deposit, Odate City, Akita Prefecture, Tohoku Region, Honshu Island, Japan
87 mm x 60 mm x 52 mm (Author: Don Lum)

Chalcopyrite
Hanaoka Mine, Mat

Chalcopyrite
Fenice Capanne Mine, Massa Marittima, Grosseto Province, Tuscany, Italy
55 mm x 48 mm x 25 mm (Author: Firmo Espinar)

Chalcopyrite
Fenice Capanne Mi

Chalcopyrite
Durango, Mexico
6.5x5.4x2 cm''s (Author: Joseph DOliveira)

Chalcopyrite
Durango, Mexico

Chalcosiderite La Paloma Mine, Zarza la Mayor, Cáceres, Extremadura, Spain fov 1.5 mm mined in 2012 (Author: Rewitzer Christian)

Chalcosiderite La Paloma Mine, Zar

Chalcosiderite and Cacoxenite
AVE Railway tunnel works dumps, El Horcajo, Almodóvar del Campo, Comarca Campo de Calatrava, Ciudad Real, Castilla-La Mancha, Spain
fov 4 mm (Author: Rewitzer Christian)

Chalcosiderite and Cacoxenite

Chalcosiderite and Cacoxenite
El Horcajo Mines, El Horcajo, Almodóvar del Campo, Comarca Campo de Calatrava, Ciudad Real, Castilla-La Mancha, Spain
FOV 3 mm (Author: Rewitzer Christian)

Chalcosiderite and Cacoxenite

Chalcosiderite
Phoenix United Mine, Minions, Linkinhorne, Liskeard District, Cornwall, England / United Kingdom
Main "ball" size: 0.4 × 0.3 cm (Author: Jordi Fabre)

Chalcosiderite
Phoenix United