FMF Minerals Gallery

Gaudefroyite N’Chwaning II Mine, Kuruman, N. Cape Prov., South Africa 7.1 x 10.5 cm Lustrous black crystals of gaudefroyite covering a druse of dark red andradite crystals. (Author: crosstimber)

Gaudefroyite N’Chwaning II M

Gaudefroyite on Andradite cast after Hematite. N’Chwaning Mine Kuruman, Cape Province, South Africa 6.5 x 10.5 x 4.5 cm (Author: Gail)

Gaudefroyite on A
N’Chwaning

Gaudefroyite with Calcite
N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province, South Africa
2,5 x 1,5 x 4,5 cm (Author: MIM Museum)

Gaudefroyite with Calcite
N'Ch

Gaudefroyite, Andradite and Ettringite
Wessels Mine, Hotazel, Kalahari manganese field (KMF), Northern Cape Province, South Africa
57 x 38 x 17 mm (Author: Pierre Joubert)

Gaudefroyite, Andradite and Ettringite
Wessels Mine, Hotazel, Kalahari manganese field (KMF), Northern Cape Province, Sou

Gaudefroyite, Andradite and Ettringite
Wessels Mine, Hotazel, Kalahari manganese field (KMF), Northern Cape Province, South Africa
57 x 38 x 17 mm (Author: Pierre Joubert)

Gaudefroyite, Andradite and Ettringite
Wessels Mine, Hotazel, Kalahari manganese field (KMF), Northern Cape Province, Sou

Gaudefroyite, Andradite and Ettringite
Wessels Mine, Hotazel, Kalahari manganese field (KMF), Northern Cape Province, South Africa
57 x 38 x 17 mm (Author: Pierre Joubert)

Gaudefroyite, Andradite and Ettringite
Wessels Mine, Hotazel, Kalahari manganese field (KMF), Northern Cape Province, Sou

Gaudefroyite, Andradite Garnets, Hausmannite N’Chwaning Mine, Kalahari Manganese Fields, Kuruman District, Northern Cape Province, South Africa 11 x 8.5 cm (Author: Don Lum)

Gaudefroyite, Andradite Garnets, H

Gaudefroyite, Andradite Garnets, Hausmannite N’Chwaning Mine, Kalahari Manganese Fields, Kuruman District, Northern Cape Province, South Africa 11 x 8.5 cm (Author: Don Lum)

Gaudefroyite, Andradite Garnets, H

Gaudefroyite, Andradite Garnets, Hausmannite N’Chwaning Mine, Kalahari Manganese Fields, Kuruman District, Northern Cape Province, South Africa 11 x 8.5 cm (Author: Don Lum)

Gaudefroyite, Andradite Garnets, H

Gaudefroyite, Andradite Garnets, Hausmannite N’Chwaning Mine, Kalahari Manganese Fields, Kuruman District, Northern Cape Province, South Africa 11 x 8.5 cm (Author: Don Lum)

Gaudefroyite, Andradite Garnets, H

gdpeg1.JPG (Author: thecrystalfinder)

gdpeg1.JPG

gdpeg2.JPG (Author: thecrystalfinder)

gdpeg2.JPG

gdpeg3.JPG (Author: thecrystalfinder)

gdpeg3.JPG

gdpeg4.JPG (Author: thecrystalfinder)

gdpeg4.JPG

gdpeg5.JPG (Author: thecrystalfinder)

gdpeg5.JPG

gdpeg6.JPG (Author: thecrystalfinder)

gdpeg6.JPG

Gehlenite
Monzoni Mountains, Fassa Valley, Trento Province, Trentino-Alto Adige (Trentino-Südtirol), Italy
74 x 60,5 mm (Author: Sante Celiberti)

Gehlenite
Monzoni Mountains, F

Gehlenite
Monzoni Mountains, Fassa Valley, Trento Province, Trentino-Alto Adige (Trentino-Südtirol), Italy
74 x 60,5 mm (Author: Sante Celiberti)

Gehlenite
Monzoni Mountains, F

Geikielite Rhein property 12mm (Author: Glenn Rhein)

Geikielite Rhein property 12mm

Geikielite Rhein property amity ny 8 mm (Author: Glenn Rhein)

Geikielite Rhein property amity ny

Geikielite Rhein property amity ny USA 16mm (Author: Glenn Rhein)

Geikielite Rhein property amity ny

Geikielite Rhein property, Amity NY 1 to 2 mm Geikielite Rhein property Amity New York USA One to two mm (Author: Glenn Rhein)

Geikielite Rhein property, Amity N

Gem minerals (Author: Tobi)

Gem minerals

Gem Quartz from Coleman, AK. 16 x 9 x 8 cm , and weighs 300 grams (Author: VRigatti)

Gem Quartz from Coleman, AK. 16 x

Gemmy Adularia (Author: Craig Mercer)

Gemmy Adularia

Gemmy green tourmaline "spear" in quartz. This piece is 12.6 x 5.1 x 5.1 cm, weighs 125 grams and is from Pederneira mine, Brazil (Author: VRigatti)

Gemmy green tourmaline "spear

General.jpg (Author: Carles Millan)

General.jpg

Genthelvite Huanggang Mine, Kèshíkèténg Qí, Chifeng, Inner Mongolia A.R., China 5.1 cm x 7.5 cm x 5.4 cm (Author: Gail)

Genthelvite Huanggang Mine, Kèshík

Genthelvite Huanggangliang Iron Mine, Kèshíkèténg Qí, Chifeng, Inner Mongolia A.R., China 57 x 44 x 32 mm Lustrous, brown Genthelvite crystals to 13 mm are perched on a matrix of black sulphide liberally covered with green needle Quartz crystals to 10 mm. Small lustrous Arsenopyrite crystals provide a nice accent. No damage. (Author: GneissWare)

Genthelvite Huanggangliang Iron Mi

Genthelvite Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry; Carrière Mont Saint-Hilaire), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada FOV=3.5mm (Author: Doug)

Genthelvite Poudrette quarry (Demi

Genthelvite on Magnetite
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
108 x 97 x 30 mm (Author: GneissWare)

Genthelvite on Magnetite
Huang

Genthelvite on Magnetite
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
108 x 97 x 30 mm (Author: GneissWare)

Genthelvite on Magnetite
Huang

Genthelvite with Fluorite and Quartz Huanggangliang Fe mine, Kèshíkèténg Qí, Chifeng Prefecture, Inner Mongolia A.R., China 93 x 81 x 50 mm Close up (Author: GneissWare)

Genthelvite with Fluorite and Quar

Genthelvite with Fluorite and Quartz Huanggangliang Fe mine, Kèshíkèténg Qí, Chifeng Prefecture, Inner Mongolia A.R., China 93 x 81 x 50 mm (Author: GneissWare)

Genthelvite with Fluorite and Quar

Genthelvite with Fluorite and Quartz Huanggangliang Fe mine, Kèshíkèténg Qí, Chifeng Prefecture, Inner Mongolia A.R., China 93 x 81 x 50 mm (Author: GneissWare)

Genthelvite with Fluorite and Quar

Genthelvite with Quartz
Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
6 x 5 x 5 cm / main crystal: 1.6 cm (Author: MIM Museum)

Genthelvite with Quartz
Hexigt

Genthelvite, Mt. St. Hilaire, Canada 2 mm (Author: Rewitzer Christian)

Genthelvite, Mt. St. Hilaire, Cana

Genthelvite
Shigar Valley, Shigar District, Gilgit-Baltistan (Northern Areas), Pakistan
5,0 x 3,0 x 4,5 cm (Author: MIM Museum)

Genthelvite
Shigar Valley, Shi

Genthelvite
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
13.7 cm (Author: Gail)

Genthelvite
Huanggang Mines, H

Genthelvite
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
(Author: Gail)

Genthelvite
Huanggang Mines, H

Genthelvite
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region, China
(Author: Gail)

Genthelvite
Huanggang Mines, H

Geocronite, Quartz
Pollone Mine, Valdicastello Carducci, Pietrasanta Municipality, Lucca Province, Tuscany, Italy
82 x 52 mm (Author: Sante Celiberti)

Geocronite, Quartz
Pollone Min

Geocronite
Xanda Mine, Virgem da Lapa, Vale do Jequitinhonha, Minas Gerais, Brazil
9,0 x 4,0 x 7,5 cm (Author: MIM Museum)

Geocronite
Xanda Mine, Virgem

Geocronite
Fantiscritti Quarrying Basin, Carrara, Apuan Alps, Massa-Carrara Province, Tuscany, Italy
68 x 41 mm (Author: Sante Celiberti)

Geocronite
Fantiscritti Quarry

Geoda Montseny - 30 abril 2014 001.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 001

Geoda Montseny - 30 abril 2014 003.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 003

Geoda Montseny - 30 abril 2014 005.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 005

Geoda Montseny - 30 abril 2014 007.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 007

Geoda Montseny - 30 abril 2014 008.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 008

Geoda Montseny - 30 abril 2014 009.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 009

Geoda Montseny - 30 abril 2014 010.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 010

Geoda Montseny - 30 abril 2014 010bis2.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 010

Geoda Montseny - 30 abril 2014 013.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 013

Geoda Montseny - 30 abril 2014 014.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 014

Geoda Montseny - 30 abril 2014 015.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 015

Geoda Montseny - 30 abril 2014 016.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 016

Geoda Montseny - 30 abril 2014 017.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 017

Geoda Montseny - 30 abril 2014 018.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 018

Geoda Montseny - 30 abril 2014 020.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 020

Geoda Montseny - 30 abril 2014 021.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 021

Geoda Montseny - 30 abril 2014 024.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 024

Geoda Montseny - 30 abril 2014 025.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 025

Geoda Montseny - 30 abril 2014 026.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 026

Geoda Montseny - 30 abril 2014 027.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 027

Geoda Montseny - 30 abril 2014 028.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 028

Geoda Montseny - 30 abril 2014 029.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 029

Geoda Montseny - 30 abril 2014 031.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 031

Geoda Montseny - 30 abril 2014 033.jpg (Author: Joan Martinez Bruguera)

Geoda Montseny - 30 abril 2014 033

Geode (Author: R Saunders)

Geode

Geographical position of Uchucchacua Mine For whom that might be interested, complete Central Peru map is available at http://carlesmillan.cat/min/CPeru.png (Author: Carles Millan)

Geographical posi
For whom that mi

Khenj emerald area, Khenj District, Panjshir Province, Afghanistan
(Author: Josele)

Geological sketch of Panjshir emer

geology map of Santec/Roscoff area (Author: Benj)

geology map of Santec/Roscoff area

Georgia Amet11 7316.jpg (Author: VRigatti)

Georgia Amet11 7316.jpg

Gerhardtite and Buttgenbachite
Tenke deposit, Tenke-Fungurume area, Kolwezi District, Lualaba, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of the Congo (Zaire)
6.5 x 3 x 4 cm / main crystal: 2.8 cm. (Author: MIM Museum)

Gerhardtite and Buttgenbachite
Tenke deposit, Tenke-Fungurume area, Kolwezi District, Lualaba, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of the Congo (Zaire

German cut stones. From the left to the right: magnetite (3,1 ct) from Volkesfeld, Eifel mts. - sanidine (3,2 ct) from the same locality - amethyste (2,7 ct) from Seidelgrund, Wiesenbad, Erzgebirge, Saxony - topaz (1,9 ct) from Schneckenstein, Saxony - smoky quartz (23,6 ct) from Elzing quarry, Limbach, Saxony - opal from Eibenstock, Saxony which has been a well-known deposit for gemmy opals in the past. (Author: Andreas Gerstenberg)

German cut stones. From the left t

German find some interessant quartz :) (Author: ploum)

German find some interessant quart

German fluorites: Wölsendorf, Thuringia, Erzgebirge, Black Forest (Author: Tobi)

German fluorites: Wölsendorf, Thur

GermanMinerals.JPG (Author: Tobi)

GermanMinerals.JPG

Germany is not very famous for its good turquoise specimens - but we do have them! The classic "turquoise-province" is the saxonian Voigtland. The shown sample comes from a small outcrop due to conduit workings near Altmannsgrün. The turqouise layer on this sample is 3 mm thick, sample width about 9 cm. (Author: Andreas Gerstenberg)

Germany is not very famous for its

Gersdorffite on Calcite
Aït Ahmane, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region, Morocco
8 x 7 x 3 cm / main crystal: 2 cm (Author: MIM Museum)

Gersdorffite on Calcite
Aït A

Gersdorffite
Aït Ahmane, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region, Morocco
10.0 x 6.5 x 5.7 cm (Author: Michael Shaw)

Gersdorffite
Aït Ahmane, Agdz

gesamt.jpg (Author: Tobi)

gesamt.jpg

Get in! You’re late! (Author: vic rzonca)

Get in! You’re late!

Getchellite with Orpiment and Stibnite
Getchell Mine, Adam Peak, Potosi District, Osgood Mountains, Humboldt County, Nevada, USA
10,0 x 9,0 x 6,0 cm (Author: MIM Museum)

Getchellite with Orpiment and Stibnite
Getchell Mine, Adam Peak, Potosi District, Osgood Mountains, Humboldt County, Ne

Getchellite
Khaidarkan deposit, Fergana Valley, Alai Range, Osh Oblast, Kyrgyzstan
3,5 x 3,5 cm (Author: Volkmar Stingl)

Getchellite
Khaidarkan deposit

Getchellite
Getchell Mine, Adam Peak, Potosi District, Osgood Mountains, Humboldt County, Nevada, USA
4.2 x 4.0 x 2.3 cm (Author: Michael Shaw)

Getchellite
Getchell Mine, Ada

Ghohroud village (Author: h.abbasi)

Ghohroud village

Ghost quartz Oravita, Romania 40x8x8 mm (Author: mihailovici79)

Ghost quartz Oravita, Romania 40x8

Giant gypsum crystal from Naica Mine (Author: Peter Megaw)

Giant gypsum crystal from Naica Mi

Gibbsite Baoshan Prefecture, Yunnan Province, China 26.7 x 12.7 cm (Author: am mizunaka)

Gibbsite Baoshan Prefecture, Yunna

Gibbsite, Pyromorphite
Wenshan, Wenshan Autonomous Prefecture, Yunnan Province, China
65 mm x 58 mm x 19 mm (Author: Don Lum)

Gibbsite, Pyromorphite
Wenshan

Gibbsite, Wulfenite
Baoshan Prefecture, Yunnan Province, China
11 x 9 cm (Author: Volkmar Stingl)

Gibbsite, Wulfenite
Baoshan Pr

Gibbsite, Wulfenite
Baoshan Prefecture, Yunnan Province, China
11 x 9 cm (Author: Volkmar Stingl)

Gibbsite, Wulfenite
Baoshan Pr

Gibbsite
Poudrette Quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
FOV = 2.0 mm (Author: Doug)

Gibbsite
Poudrette Quarry, Mon

Gifts (Author: Lumaes)

Gifts

Gillespite
El Rosario, Municipio Ensenada, Baja California, Mexico
FOV = 4.0 mm (Author: Doug)

Gillespite
El Rosario, Municip

Gilmarite
El Guanaco Mine, Guanaco (Huanaco), Taltal, Santa Catalina, Antofagasta Province, Antofagasta Region, Chile
fov 1,8 mm (Author: Rewitzer Christian)

Gilmarite
El Guanaco Mine, Gua

Gipsum (variety Selenite) Fuentes de Ebro, Zaragoza, Aragón, Spain 9x4 cm (Author: Enrique Llorens)

Gipsum (variety S
Fuentes de Ebro,

Gipsum Fuentes de Ebro, Zaragoza, Spain 6x4 cm (Author: Enrique Llorens)

Gipsum
Fuentes de Ebro,

Gismondine Capo di Bove, Alban Hills, Rome Province, Latium, Italy hystorical item from the Krantz Collection, a item of 40 mm with several Girmondine crystals from Capo di Bove, the locality type for Gismondine (Author: Matteo_Chinellato)

Gismondine Capo di Bove, Alban Hil

Gismondine, 'Chabazite'
Oak Grove Fork, Clackamas River localities, Clackamas County, Oregon, USA
FOV = 3.7 mm (Author: Doug)

Gismondine, 'Chabazite'
Oak Gr

Gismondine, Chabazite
Oak Grove Fork, Clackamas River localities, Clackamas County, Oregon, USA
FOV = 4.0 mm (Author: Doug)

Gismondine, Chabazite
Oak Grov

Gismondine, Gyrolite, Phillipsite
Devils Backbone, North Fork of John Day River, Ritter, Grant County, Oregon, USA
FOV = 3.4 mm (Author: Doug)

Gismondine, Gyrolite, Phillipsite
Devils Backbone, North Fork of John Day River, Ritter, Grant County, Oregon,

Gismondine, Phillipsite
Devils Backbone, North Fork of John Day River, Ritter, Grant County, Oregon, USA
FOV = 1.5 mm (Author: Doug)

Gismondine, Phillipsite
Devils

Gismondine Valtellina, Sondrio, Lombardy, Italia fov 2,5 mm (Author: ploum)

Gismondine
Valtellina, Sondr

Gismondine Valtellina, Sondrio, Lombardy, Italia fov 1,8 mm (Author: ploum)

Gismondine
Valtellina, Sondr

Gismondine Vedretta della Miniera, Zebrù Valley, Valfurva, Sondrio Province, Lombardy, Italy 2.03 mm Gismondine crystal into cavity (Author: Matteo_Chinellato)

Gismondine
Vedretta della Mi

Gismondine
Oak Grove Fork, Clackamas River localities, Clackamas County, Oregon, USA
FOV = 3.7 mm (Author: Doug)

Gismondine
Oak Grove Fork, Cla

Gismondine
KwaZulu-Natal Province, South Africa
FOV = 3.7 mm (Author: Doug)

Gismondine
KwaZulu-Natal Provi

Gismondine
Stradner Kogel, Wilhelmsdorf, Gleichenberger, Bad Gleichenberg, Südoststeiermark, Styria/Steiermark, Austria
FOV = 1.1 mm (Author: Doug)

Gismondine
Stradner Kogel, Wil

Glacier de Talèfre from Aiguille du Moine. Photo taken 1991. (Author: Mike Wood)

Glacier de Talèfre from Aiguille d

glacier02.jpg (Author: ploum)

glacier02.jpg

glacier04.jpg (Author: ploum)

glacier04.jpg

glacier05.jpg (Author: ploum)

glacier05.jpg

glass fluorite in white massive fluorite... 11*10 mm (Author: Benj)

glass fluorite in white massive fl

Glassy sphalerite crystals (Ag-bearing, so-called "verglaste Blende") from Himmelsfürst mine, Brand-Erbisdorf, Saxony. 7 cm sample with Bergakademie Freiberg label. (Author: Andreas Gerstenberg)

Glassy sphalerite crystals (Ag-bea

Glauberite Lake Bumbunga, Lockiel, Mt. Lofty Ranges, South Australia 5.0 x 6.1 cm An intergrown group of colorless bladed glauberite crystals with a thin white coating of epsomite. (Author: crosstimber)

Glauberite Lake Bumbunga, Lockiel,

Glauberite. Consuelo Mine. Madrid. Spain. 6 cm (Author: nimfiara)

Glauberite. Consuelo Mine. Madrid.

Glaucocerinite
Lavrion Mining District, Attikí (Attica) Prefecture, Greece
2 x 1,5 cm (Author: Volkmar Stingl)

Glaucocerinite
Lavrion Mining

Glaucodot on Chalcopyrite
Tunaberg, Nyköping, Södermanland, Sweden
7 x 3 x 6 cm / main crystal: 4 cm (Author: MIM Museum)

Glaucodot on Chalcopyrite
Tuna

Glaucodot on Chalcopyrite
Tunaberg, Nyköping, Södermanland, Sweden
7 x 3 x 6 cm / main crystal: 4 cm (Author: MIM Museum)

Glaucodot on Chalcopyrite
Tuna

Glaucodot
Håkansboda mining group, Lindesberg, Örebro, Västmanland, Sweden
52 x 49 mm (Author: Sante Celiberti)

Glaucodot
Håkansboda mining g

Glaucophane, Muscovite (variety fuchsite), Pyrite, Rutile
Oremo River, Chiavolino, Pollone, Biella Province, Piedmont (Piemonte), Italy
76,8 x 62,3 mm (Author: Sante Celiberti)

Glaucophane, Muscovite (variety fuchsite), Pyrite, Rutile
Oremo River, Chiavolino, Pollone, Biella Province

Glaucophane
Ward Creek, Coast Range, Cazadero, Sonoma County, California, USA
FOV = 3.8 mm (Author: Doug)

Glaucophane
Ward Creek, Coast

Glaucophane
Glaucophane Ridge, Diablo Range, San Benito County, California, USA
FOV = 3.0 mm (Author: Doug)

Glaucophane
Glaucophane Ridge,

Glaukosphaerite, Erythrite
Stocker adit, Silberberg mining district, Reith im Alpbachtal, Kufstein District, Inn Valley, North Tyrol, Tyrol/Tirol, Austria
5,5 x 4 cm (Author: Volkmar Stingl)

Glaukosphaerite, Erythrite
Sto

Glaukosphaerite, Tirolite
Flirscher Schihütte, Strengen, Landeck District, North Tyrol, Tyrol/Tirol, Austria
ca. 5 x 4 mm (Author: Volkmar Stingl)

Glaukosphaerite, Tirolite
Flir

glennsmins 001.JPG (Author: Glenn Rhein)

glennsmins 001.JPG

glennsmins 002.JPG (Author: Glenn Rhein)

glennsmins 002.JPG

Globular pyrite oxidized Morro das Balas, Formiga, Minas Gerais, Brasil Diameter approximately 1,6 cm (Author: Anísio Cláudio)

Globular pyrite o
Morro das Balas,

Glück auf 1.8 m Gold Expo of Munich Show (Author: Roger Warin)

Glück auf 1.8 m Gold Expo of Munic

gm009_1.jpg (Author: olelukoe)

gm009_1.jpg

gm009_2.jpg (Author: olelukoe)

gm009_2.jpg

gm014_1.jpg (Author: olelukoe)

gm014_1.jpg

gm015_1.jpg (Author: olelukoe)

gm015_1.jpg

gm015_3.jpg (Author: olelukoe)

gm015_3.jpg

gm01_1.jpg (Author: olelukoe)

gm01_1.jpg

gm01_3.jpg (Author: olelukoe)

gm01_3.jpg

gm020_3.jpg (Author: olelukoe)

gm020_3.jpg

gm021_1.jpg (Author: olelukoe)

gm021_1.jpg

gm021_3.jpg (Author: olelukoe)

gm021_3.jpg

gm026_1.jpg (Author: olelukoe)

gm026_1.jpg

gm029_1.jpg (Author: olelukoe)

gm029_1.jpg

Gmelinite Cairns Bay, Flinders, Victoria, Australia 35 mm (Author: Gerhard Brandstetter)

Gmelinite Cairns Bay, Flinders, Vi

Gmelinite Little Deer Park, Glenarm, County Antrim, Northern Ireland, UK !0mm crystal Nice gmelinite ’rose’ with analcime, on basalt matrix. The crystal is complete and undamaged. (Author: Mike Wood)

Gmelinite Little Deer Park, Glenar

Gmelinite after Chabazite
Five Islands, Cumberland County, Nova Scotia, Canada
4.6 x 3.4 cm (Author: Michael Shaw)

Gmelinite after Chabazite
Five

Gmelinite, 'Chabazite', Phillipsite
Devils Backbone, North Fork of John Day River, Ritter, Grant County, Oregon, USA
FOV = 3.0 mm (Author: Doug)

Gmelinite, 'Chabazite', Phillipsite
Devils Backbone, North Fork of John Day River, Ritter, Grant County, Orego

Gmelinite, Analcime, Apophyllite on Datolite Francisco Bros. quarry, Great Notch, New Jersey, USA 5.2 cm high (cast after anhydrite). This was on the (underexposed) cover of the Rocks & Minerals issue on NJ traprock minerals (1984). (Author: John Medici)

Gmelinite, Analcime, Apophyllite o

Gmelinite, Phillipsite
Devils Backbone, North Fork of John Day River, Ritter, Grant County, Oregon, USA
FOV = 4.2 mm (Author: Doug)

Gmelinite, Phillipsite
Devils

Gmelinite-Ca Contrada Bagattei, Vestenanuova, Verona province, Veneto, Italy 2.58 mm Gmelinite-Ca crystal (Author: Matteo_Chinellato)

Gmelinite-Ca
Contrada Bagattei

Gmelinite-Ca Contrada Bagattei, Vestenanuova, Verona province, Veneto, Italy Nice and strange 4.1 mm Gmelinite (Author: Matteo_Chinellato)

Gmelinite-Ca
Contrada Bagattei

Gmelinite-Na Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry; Carrière Mont Saint-Hilaire), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada FOV=3mm (Author: Doug)

Gmelinite-Na Poudrette quarry (Dem

Gmelinite-Na Franconite
Poudrette Quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
FOV = 4mm (Author: Doug)

Gmelinite-Na Franconite
Poudr

Gmelinite-Na
Poudrette Quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
FOV = 4mm (Author: Doug)

Gmelinite-Na
Poudrette Quarry,

Gmelinite
Devils Backbone, North Fork of John Day River, Ritter, Grant County, Oregon, USA
FOV = 2.8 mm (Author: Doug)

Gmelinite
Devils Backbone, Nor

Gmelinite
Devils Backbone, North Fork of John Day River, Ritter, Grant County, Oregon, USA
FOV = 2.6 mm (Author: Doug)

Gmelinite
Devils Backbone, Nor

Gmelinite
Devils Backbone, North Fork of John Day River, Ritter, Grant County, Oregon, USA
FOV = 2.6 mm (Author: Doug)

Gmelinite
Devils Backbone, Nor

Gmelinite
Devils Backbone, North Fork of John Day River, Ritter, Grant County, Oregon, USA
FOV = 2.5 mm (Author: Doug)

Gmelinite
Devils Backbone, Nor

Gmelinite
Devils Backbone, North Fork of John Day River, Ritter, Grant County, Oregon, USA
FOV = 2.7 mm (Author: Doug)

Gmelinite
Devils Backbone, Nor

Gneiss, Garnet (Group)
Bissett Creek Mine, Maria Township, Renfrew County, Ontario, Canada
28.4mm x 21.3mm x 6.6mm (Author: Don Lum)

Gneiss, Garnet (Group)
Bissett

Gneiss, Garnet (Group)
Bissett Creek Mine, Maria Township, Renfrew County, Ontario, Canada
28.4mm x 21.3mm x 6.6mm (Author: Don Lum)

Gneiss, Garnet (Group)
Bissett

Gobbinsite
Poudrette Quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
FOV = 2mm (Author: Doug)

Gobbinsite
Poudrette Quarry, M

Goethita
Can Palomeres Mines, Malgrat de Mar, Comarca Maresme, Barcelona, Catalonia / Catalunya, Spain
4x2cm aprox. (Author: heat00)

Goethita
Can Palomeres Mines,

Goethita
Can Palomeres Mines, Malgrat de Mar, Comarca Maresme, Barcelona, Catalonia / Catalunya, Spain
5x3,5cm (Author: heat00)

Goethita
Can Palomeres Mines,

Goethite Aghbar Mine, Bou Azzer, Morocco fov 7 mm (Author: ploum)

Goethite Aghbar Mine, Bou Azzer, M

Goethite Eisenkaute mine, Bad Marienberg, Westerwald, Germany 10 cm (Author: Andreas Gerstenberg)

Goethite Eisenkaute mine, Bad Mari

Goethite Filón Sur open pit (Filón Sur Mine), Tharsis Mines, Tharsis, Alosno, Huelva, Andalusia, Spain 4.4 x 2.1 cm ex Fermin Clemente Very aerial parallel columnar growths with strongly iridescent areas that have a dominant green color with red and blue on the tips and on the base. (Author: Don Lum)

Goethite Filón Sur open pit (Filón

Goethite Garland County, Arkansas, USA 6.7 x 4.3 cm (Author: Don Lum)

Goethite Garland County, Arkansas,

Goethite Herdade da Granja Mine, Nossa Senhora da Conceição, Alandroal, Évora District, Portugal FOV 5 x 5 cm (Author: Vitomorim)

Goethite Herdade da Granja Mine, N

Goethite Herdade da Granja Mine, Nossa Senhora da Conceição, Alandroal, Évora District, Portugal FOV 2.5 x 3.5 cm (Author: Vitomorim)

Goethite Herdade da Granja Mine, N

Goethite Herdade da Granja Mine, Nossa Senhora da Conceição, Alandroal, Évora District, Portugal 7 x 4 x 5 cm (Author: Vitomorim)

Goethite Herdade da Granja Mine, N

Goethite Irhoud Mine, Safi Province, Doukkala-Abda Region, Morocco 6.0 x 6.3 cm. Lustrous black botryoidal goethite. (Author: crosstimber)

Goethite Irhoud Mine, Safi Provinc

Goethite La Lapilla Mine, Alosno, Huelva, Andalusia, Spain 8.3 x 7.7 x 3.9 cm ex Fermin Clemente (Author: Don Lum)

Goethite La Lapilla Mine, Alosno,

Goethite La Palma, Canary Islands, Spain fov 5 mm (Author: ploum)

Goethite La Palma, Canary Islands,

Goethite Lake George area, Park Co., Colorado 6.9 x 7.5 cm (Author: crosstimber)

Goethite Lake George area, Park Co

Goethite Montreal Mine, 35th Level, Montreal, Iron County, Wisconsin, USA 8.7 x 5.1 cm (Author: Don Lum)

Goethite Montreal Mine, 35th Level

Goethite Montreal Mine, 35th Level, Montreal, Iron County, Wisconsin, USA 8.7 x 5.1 cm (Author: Don Lum)

Goethite Montreal Mine, 35th Level

Goethite Pelican Point, Utah Co., Utah, USA 5 cm. (Author: vic rzonca)

Goethite Pelican Point, Utah Co.,

Goethite Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry; Carrière Mont Saint-Hilaire), Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada Goethite is the golden needles (Author: Doug)

Goethite Poudrette quarry (Demix q

Goethite Rio Grande do Sul, Brazil. FOV 11,45mm Goethite in quarz geode. 1,9x. Focus rail MacroRail. Canon EOS 600D. Ikea lights Photo: Oscar Fernández Arcís, Mineral: Manuel de Torres (Author: ofarcis)

Goethite Rio Grande do Sul, Brazil

Goethite Tordelrabano. Guadalajara. Castile-La Mancha. Spain. Crystal of 7.5mm 0.79x. Focus rail MacroRail. Canon EOS 600D. Ikea lights Photo: Oscar Fernández Arcís, Mineral: Manuel de Torres (Author: ofarcis)

Goethite Tordelrabano. Guadalajara

Goethite Yucca Hill Claim, Crystal Peak Area, Park County, Colorado, USA 3 cm tall (Author: xdxucn)

Goethite Yucca Hill Claim, Crystal

Goethite ("limonite") Fossa Comuna area, Montjuïc, a mountain park in the city of Barcelona, Catalonia 76 mm x 37 mm (Author: Carles Millan)

Goethite ("limonite") Fo

Goethite ("limonite") Fossa Comuna area, Montjuïc, a mountain park in the city of Barcelona, Catalonia 76 mm x 37 mm (Author: Carles Millan)

Goethite ("limonite") Fo

Goethite ("limonite") Montjuïc, a mountain park in the city of Barcelona, Catalonia 76 mm x 37 mm (Author: Carles Millan)

Goethite ("limonite") Mo

Goethite (iridescent) Filón Sur. Tharsis. Huelva. Andalusia. Spain. 11 cm. (Author: nimfiara)

Goethite (iridescent) Filón Sur. T

Goethite (limonite) after Pyrite
Pyrite deposit, Llanos de Arenalejos, Carratraca, Comarca Valle del Guadalhorce, Málaga, Andalusia, Spain
62 mm x 37 mm x 18 mm (Author: Firmo Espinar)

Goethite (limonite) after Pyrite
Pyrite deposit, Llanos de Arenalejos, Carratraca, Comarca Valle del Guadalhorce, Málaga, Andalusia, Sp

Goethite (limonite) after Pyrite
Pyrite deposit, Llanos de Arenalejos, Carratraca, Comarca Valle del Guadalhorce, Málaga, Andalusia, Spain
62 mm x 37 mm x 18 mm (Author: Firmo Espinar)

Goethite (limonite) after Pyrite
Pyrite deposit, Llanos de Arenalejos, Carratraca, Comarca Valle del Guadalhorce, Málaga, Andalusia, Sp

Goethite (limonite)
Pyrite deposit, Llanos de Arenalejos, Carratraca, Comarca Valle del Guadalhorce, Málaga, Andalusia, Spain
44 mm x 33 mm x 27 mm (Author: Firmo Espinar)

Goethite (limonite)
Pyrite dep

Goethite (variety limonite) after Pyrite
Pyrite deposit, Llanos de Arenalejos, Carratraca, Comarca Valle del Guadalhorce, Málaga, Andalusia, Spain
H:9cm x W:6cm x D:3cm (Author: Adrian Pripoae)

Goethite (variety limonite) after Pyrite
Pyrite deposit, Llanos de Arenalejos, Carratraca, Comarca Valle del Guadalhorce, Málaga, Andal

Goethite (variety turgite)
Graves Mountain, Lincoln County, Georgia, USA
6.9 cms x 4.2 cms x 4.5 cms (Author: kushmeja)

Goethite (variety turgite)
Gra

Goethite (variety turgite)
Graves Mountain, Lincoln County, Georgia, USA
6.9 cms x 4.2 cms x 4.5 cms (Author: kushmeja)

Goethite (variety turgite)
Gra

Goethite (variety turgite)
Graves Mountain, Lincoln County, Georgia, USA
8.3 cms x 5.6 cms (Author: kushmeja)

Goethite (variety turgite)
Gra

Goethite (variety turgite)
Graves Mountain, Lincoln County, Georgia, USA
8.3 cms x 5.6 cms (Author: kushmeja)

Goethite (variety turgite)
Gra

Goethite (variety turgite)
Graves Mountain, Lincoln County, Georgia, USA
8.3 cms x 5.6 cms (Author: kushmeja)

Goethite (variety turgite)
Gra

Goethite after Calcite and Hemimorphite
Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
10.1 x 9 x 5.5 centimeters (Author: Ricardo Melendez)

Goethite after Calcite and Hemimorphite
Santa Eulalia District, Municipio Aquiles Serdán, Chihuah

Goethite after Calcite and Hemimorphite
Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua, Mexico
10.1 x 9 x 5.5 centimeters (Author: Ricardo Melendez)

Goethite after Calcite and Hemimorphite
Santa Eulalia District, Municipio Aquiles Serdán, Chihuah

Goethite after Magnetite
Erongo Region, Namibia
3,5 x 3.3 cm (Author: Michael Shaw)

Goethite after Magnetite
Erong

Goethite after Pyrite Pelican Point Quarry, Utah, USA 5.5 x 5 x 3 cm (Author: Joseph D'Oliveira)

Goethite after Py
Pelican Point Qua

Goethite after Pyrite Brandberg Area, Erongo, Namibia Approx. 1.5 mm Pyrite is not often encountered in this area. (Author: Pierre Joubert)

Goethite after Pyrite Brandberg Ar

Goethite after Pyrite Pelican Point Area, Utah Co., Utah, USA Specimen size 7.5 x 5 cm (Author: am mizunaka)

Goethite after Pyrite Pelican Poin

Goethite after pyrite. Carratraca. Málaga. Andalusia. Spain. 13 cm. (Author: nimfiara)

Goethite after pyrite. Carratraca.

Goethite after Pyrite
Yacimiento de piritas, Cortijo de Jarapalos, Alhaurín de la Torre, Comarca Valle del Guadalhorce, Málaga, Andalusia, Spain
27mm x 29mm x 22mm (Author: Firmo Espinar)

Goethite after Pyrite
Yacimien

Goethite after Pyrite
Yacimiento de piritas, Cortijo de Jarapalos, Alhaurín de la Torre, Comarca Valle del Guadalhorce, Málaga, Andalusia, Spain
27mm x 29mm x 22mm (Author: Firmo Espinar)

Goethite after Pyrite
Yacimien

Goethite after Pyrite
Yacimiento de piritas, Cortijo de Jarapalos, Alhaurín de la Torre, Comarca Valle del Guadalhorce, Málaga, Andalusia, Spain
27mm x 29mm x 22mm (Author: Firmo Espinar)

Goethite after Pyrite
Yacimien

Goethite after Pyrite
Fat Jack Mine, Lane Mountain, Crown King, Pine Grove District, Bradshaw Mountains, Yavapai County, Arizona, USA
7cm (Author: TripleRoyale)

Goethite after Pyrite
Fat Jack

Goethite after Pyrite
Brosso Mine, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
102 x 81 mm (Author: Sante Celiberti)

Goethite after Pyrite
Brosso M

Goethite after Pyrite
Wiley Canyon, Lake Mountains, Utah County, Utah, USA
54 mm x 41 mm x 34 mm (Author: Don Lum)

Goethite after Pyrite
Wiley Ca

Goethite after Pyrite
Pelican Point Quarry, Pelican Point, Utah Lake, Utah County, Utah, USA
85 x 70 x 68 mm (Author: Rob Schnerr)

Goethite after Pyrite
Pelican

Goethite after Pyrite
La Thuile, Aosta Valley (Val d'Aosta), Italy
66 x 32,5 mm (Author: Sante Celiberti)

Goethite after Pyrite
La Thuil

Goethite after Pyrite
Luanda, Formiga, Minas Gerais, Brazil
1,3 x 1,2 x 1,2 cm (Author: Anísio Cláudio)

Goethite after Pyrite
Luanda,

Goethite after Siderite, Ankerite, Calcite
Brosso Mine, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Piemonte), Italy
107 x 72 mm (Author: Sante Celiberti)

Goethite after Siderite, Ankerite, Calcite
Brosso Mine, Cálea, Léssolo, Canavese District, Metropolitan City of Turin Province, Piedmont (Pie

Goethite and Quartz
Barros Cassal, Rio Grande do Sul, Brazil
FOV appr. 4 mm (Author: Rob Schnerr)

Goethite and Quartz
Barros Cas

Goethite and Smithsonite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
37mm x 31mm x 16mm (Author: Heimo Hellwig)

Goethite and Smithsonite
Tsume

Goethite and Smithsonite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
37mm x 31mm x 16mm (Author: Heimo Hellwig)

Goethite and Smithsonite
Tsume

Goethite balls (blackish) from El Hamman, upper Pyrite coat (yellowish) and with a white Calcite crystal. (Author: Jordi Fabre)

Goethite balls (blackish) from El

Goethite in situ. (Author: Pierre Joubert)

Goethite in situ.

Goethite on Calcite, Fengjiashan Mine, Edong Mining District, Daye County, Huangshi Prefecture, Hubei Province, China.8 x 7 x 5cm. (Author: Samuel)

Goethite on Calcite, Fengjiashan M

Goethite on Fluorite
Yongping Mine, Yongping, Yanshan, Shangrao Prefecture, Jiangxi Province, China
3,5 x 3 cm (Author: Volkmar Stingl)

Goethite on Fluorite
Yongping

Goethite on Pyrite, Fengjiashan Mine, Edong Mining District, Daye County, Huangshi Prefecture, Hubei Province, China. 7.5 x 3 x cm (Author: Samuel)

Goethite on Pyrite, Fengjiashan Mi

Goethite on Quartz South Hampton, Massachusetts, USA. (remote) Crystal size is 1x1 cm. (Author: vic rzonca)

Goethite on Quart
South Hampton, Ma

Goethite on Quartz
Chaillac, Indre, Centre-Val de Loire, France
11 x 6.5 x 10 cm / main crystal: 1.2 cm. (Author: MIM Museum)

Goethite on Quartz
Chaillac, I

Goethite ps. after gypsum Santa Eulalia, Chihuahua, Mexico 6.7 x 7.7 cm. Black goethite forming perfect hollow epimorphs of gypsum crystals which are now gone. This piece is light as a feather. (Author: crosstimber)

Goethite ps. after gypsum Santa Eu

Goethite ps. Pyrite, Quartz, Orthoclase variety Adularia
Wörgegratspitze, Nedertal, Silz, Imst District, North Tyrol, Tyrol/Tirol, Austria
8 x 4 cm (Author: Volkmar Stingl)

Goethite ps. Pyrite, Quartz, Orthoclase variety Adularia
Wörgegratspitze, Nedertal, Silz, Imst District, North