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IMG_4183.JPG (Author: Tobi)
IMG_4183.JPG
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IMG_4184.JPG (Author: Tobi)
IMG_4184.JPG
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IMG_4185.JPG (Author: Tobi)
IMG_4185.JPG
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IMG_4188.JPG (Author: Tobi)
IMG_4188.JPG
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IMG_4189.JPG (Author: Tobi)
IMG_4189.JPG
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IMG_4190.JPG (Author: Tobi)
IMG_4190.JPG
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IMG_4192.JPG (Author: Tobi)
IMG_4192.JPG
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IMG_4193.JPG (Author: Tobi)
IMG_4193.JPG
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IMG_4194.JPG (Author: Tobi)
IMG_4194.JPG
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IMG_4196.JPG (Author: Tobi)
IMG_4196.JPG
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IMG_4197.JPG (Author: Tobi)
IMG_4197.JPG
-
IMG_4206.JPG (Author: Tobi)
IMG_4206.JPG
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IMG_4217.JPG (Author: Tobi)
IMG_4217.JPG
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IMG_4218.JPG (Author: Tobi)
IMG_4218.JPG
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IMG_4220.JPG (Author: Tobi)
IMG_4220.JPG
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IMG_4221.JPG (Author: Tobi)
IMG_4221.JPG
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IMG_4222.JPG (Author: Tobi)
IMG_4222.JPG
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IMG_4223.JPG (Author: Tobi)
IMG_4223.JPG
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IMG_4224.JPG (Author: Tobi)
IMG_4224.JPG
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IMG_4225.JPG (Author: Tobi)
IMG_4225.JPG
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IMG_4226.JPG (Author: Tobi)
IMG_4226.JPG
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IMG_4232.JPG (Author: Tobi)
IMG_4232.JPG
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IMG_4233.JPG (Author: Tobi)
IMG_4233.JPG
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IMG_4235.JPG (Author: Tobi)
IMG_4235.JPG
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IMG_4411.JPG (Author: vic rzonca)
IMG_4411.JPG
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Peñas Blancas Mine, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia
72x40x68mm, xl=30mm (Author: Fiebre Verde)IMG_4717nb.JPG
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IMG_4757.JPG (Author: vic rzonca)
IMG_4757.JPG
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La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia
40mm across, xl=15mm (Author: Fiebre Verde)IMG_4877.JPG
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IMG_5333.JPG (Author: Fiebre Verde)
IMG_5333.JPG
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IMG_5336n.JPG (Author: Fiebre Verde)
IMG_5336n.JPG
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IMG_5989.JPG (Author: Gail)
IMG_5989.JPG
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La Pita mining district, Polveros Mine, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia
80x55x80mm (Author: Fiebre Verde)IMG_6356.JPG
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IMG_6393.JPG (Author: franjungle)
IMG_6393.JPG
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IMG_6395.JPG (Author: franjungle)
IMG_6395.JPG
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IMG_7486.JPG (Author: Fiebre Verde)
IMG_7486.JPG
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Chebka Sidi Said, Midelt Province, Drâa-Tafilalet Region, Morocco
9.4cm X 7.7cm (Author: Richard Arseneau)IMG_7511.jpg
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IMG_8879.jpg (Author: vic rzonca)
IMG_8879.jpg
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IMG_8895.jpg (Author: vic rzonca)
IMG_8895.jpg
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IMG_8896.jpg (Author: vic rzonca)
IMG_8896.jpg
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IMG_8897.jpg (Author: vic rzonca)
IMG_8897.jpg
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IMG_9276.JPG (Author: Tobi)
IMG_9276.JPG
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IMG_9277.JPG (Author: Tobi)
IMG_9277.JPG
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IMG_9279.JPG (Author: Tobi)
IMG_9279.JPG
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IMG_9280.JPG (Author: Tobi)
IMG_9280.JPG
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IMG_9281.JPG (Author: Tobi)
IMG_9281.JPG
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IMG_9282.JPG (Author: Tobi)
IMG_9282.JPG
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IMG_9284.JPG (Author: Tobi)
IMG_9284.JPG
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IMG_9285.JPG (Author: Tobi)
IMG_9285.JPG
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IMG_9287.JPG (Author: Tobi)
IMG_9287.JPG
-
IMG_9288.JPG (Author: Tobi)
IMG_9288.JPG
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IMG_9289.JPG (Author: Tobi)
IMG_9289.JPG
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IMG_9290.JPG (Author: Tobi)
IMG_9290.JPG
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IMG_9299.JPG (Author: Tobi)
IMG_9299.JPG
-
IMG_9300.JPG (Author: Tobi)
IMG_9300.JPG
-
IMG_9301.JPG (Author: Tobi)
IMG_9301.JPG
-
Imiterite
Imiter Mine, Imiter, Djebel Saghro, Ouarzazate, Souss-Massa-Draâ, Morocco
fov 2 mm (Author: Rewitzer Christian)
Imiterite
Imiter Mine, Imit -
Imiterite
Imiter Mine, Jebel Saghro, Imiter District, Tinghir Province, Drâa-Tafilalet Region, Morocco
2,5 x 1,5 cm (Author: Volkmar Stingl)Imiterite
Imiter Mine, Jebel S -
Imiterite
Imiter Mine, Jebel Saghro, Imiter District, Tinghir Province, Drâa-Tafilalet Region, Morocco
2,5 x 1,5 cm (Author: Volkmar Stingl)Imiterite
Imiter Mine, Jebel S -
In decending order left to right. 100 ton, 60 ton, 30 ton psi. lifting force. All in vain today. (Author: vic rzonca)
In decending order left to right.
-
In July 2005 myself and two comrades attempted to climb the Aiguille du Moine (as mentioned earlier). Two of us slept out under the stars (bivouac), while the other stayed in the Courvercle Hut for the night. Mark (pictured) went back down to the valley in the morning, not fancying the look of the weather, and seemingly remembering he’d climbed the mountain before! (Author: Mike Wood)
In July 2005 myself and two comrad
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In local manganocretes are collected. BR 354 C/ BR 262, Córrego Danta, Minas Gerais, Brasil (Author: Anísio Cláudio)
In local manganocretes are collect
-
In sunlight
Fluorite, Galena, cerussite (?)
Rogerley Mine, Weardale, Co Durham, England, UK.
Fluorite to 7 mm (Author: nurbo)
In sunlight Fluorite, Galena, ceru
-
In this other image a beautiful crystal of slightly bluish hexaquisoctahedral habit can be seen and with the particularity show lines of growth in its interior. The edge mesures 5.5 cm.
Jeff Scovil photo (Author: jrg)
In this other ima
Jeff Scovil photo -
In this section minerals are sorted by continent (Author: Fiebre Verde)
In this section minerals are sorte
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In UV light
Fluorite, Galena, cerussite (?)
Rogerley Mine, Weardale, Co Durham, England, UK.
Fluorite to 7 mm (Author: nurbo)
In UV light Fluorite, Galena, ceru
-
Incline shaft of the Elkhorn mine - Elkhart, Montana ca 1900. .jpg (Author: vic rzonca)
Incline shaft of the Elkhorn mine
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Inclusão de Cetro de Turmalina em Quartzo bi-terminado - medida do quartzo 17,5 cm X 5,0 cm X 3,5 cm (Author: silvio steinhaus)
Inclusão de Cetro de Turmalina em
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Inclusão de Cetro de Turmalina em Quartzo bi-terminado - medida do Cetro - 2,2 cm X 0,5 cm X 0,5 cm (Author: silvio steinhaus)
Inclusão de Cetro de Turmalina em
-
Inclusions of the previous crystal. (Author: José Miguel)
Inclusions of the previous crystal
-
Incorrect label (Author: nurbo)
Incorrect label
-
Indicolite (Tourmaline), Lepidolite
Minas Gerais, Brazil
6.3 x 4.2 x 2.5 cm
Penetrator Crystal (Author: Don Lum)
Indicolite (Tourmaline), Lepidolit
-
indoor light
Fluorite, Galena, cerussite (?)
Rogerley Mine, Weardale, Co Durham, England, UK.
Fluorite to 7 mm (Author: nurbo)
indoor light Fluorite, Galena, cer
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Inesite
Fengjiashan Mine, Daye Co., Huanshi Pref., Hubei Prov., China
1.7 x 2.3 cm.
Acicular pink inesite crystals with scattered brown hubeite. (Author: crosstimber)
Inesite Fengjiashan Mine, Daye Co.
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Inesite
N’Chwaning II Mine, Kuruman, N. Cape Prov., South Africa
7.2 x 9.6 cm.
Acicular salmon-colored inesite crystals to 3 mm arranged in radial clusters on a plate of vuggy brown matrix. (Author: crosstimber)
Inesite N’Chwaning II Mine,
-
Inesite
N’Chwaning II Mine, Kuruman, N. Cape Prov., South Africa
7.0 x 9.5 cm
Acicular salmon-colored inesite crystals on a vuggy brown matrix with a few colorless micro-crystals of apophyllite on the bottom of the specimen. (Author: crosstimber)
Inesite N’Chwaning II Mine,
-
Inesite
N’Chwaning II Mine, N’Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape Province, South Africa
10 x 4 cm (Author: Don Lum)
Inesite N’Chwaning II Mine,
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Inesite
N’Chwaning II Mine, N’Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape Province, South Africa
10 x 4 cm (Author: Don Lum)
Inesite N’Chwaning II Mine,
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Inesite on Quartz
Daye Mine,
Hebei Province, China (Author: Gail)
Inesite on Quartz
Daye Mine, -
Inesite with Hubeite and pyrite on quartz with fluorapophyllite epitaxially coating calcite.
Fengjiashan Mine, Daye Co., Huangshi, Hubei, China
10.3 cm x 12.8 cm x 7.6 cm (Author: Gail)
Inesite with Hubeite and pyrite on
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Inesite with Hubeite, Apophyllite, Quartz. 5.7 x 5.0 x 5.0 cm (Author: José Miguel)
Inesite with Hubeite, Apophyllite,
-
Inesite, Hubeite, Quartz, 'Apophyllite'
Fengjiashan Mine, Edong, Daye, Huangshi Prefecture, Hubei Province, China
6 x 4 cm (Author: Volkmar Stingl)Inesite, Hubeite, Quartz, 'Apophyllite'
Fengjiashan Mine, Edong, Daye, Huangshi Prefecture, Hubei Provi -
Inesite. Unnamed Brookite Occurrence, Hale-Creek Mad River Junction Area, Trinity Co., California. 5,5 x 4 cm. (Author: Antonio Alcaide)
Inesite. Unnamed Brookite Occurren
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Inesite
Monte Nero Mine, Rocchetta Vara, La Spezia Province, Liguria Region, Italy
5 x 4 cm (Author: Volkmar Stingl)Inesite
Monte Nero Mine, Rocch -
Inesite
Wessels Mine, Hotazel, Kalahari manganese field (KMF), Northern Cape Province, South Africa
7,5 x 6,5 x 3,0 cm (Author: MIM Museum)Inesite
Wessels Mine, Hotazel, -
Inesite
N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province, South Africa
90x45mm (Author: Heimo Hellwig)Inesite
N'Chwaning mining area -
Inesite
N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province, South Africa
90x45mm (Author: Heimo Hellwig)Inesite
N'Chwaning mining area -
Inesite
N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province, South Africa
90x45mm (Author: Heimo Hellwig)Inesite
N'Chwaning mining area -
Inesite
N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province, South Africa
90x45mm (Author: Heimo Hellwig)Inesite
N'Chwaning mining area -
Inesite
Fengjiashan Mine, Edong, Daye, Huangshi Prefecture, Hubei Province, China
5.5 x 7.5 cm (Author: crosstimber)Inesite
Fengjiashan Mine, Edon -
Inesite
N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province, South Africa
95 x 70 x 40 mm (Author: Rob Schnerr)Inesite
N'Chwaning mining area -
Inesite
Hale Creek Mine, Mad River Rock, Coastal Range, Trinity County, California, USA
9 x 6 cm (Author: Volkmar Stingl)Inesite
Hale Creek Mine, Mad R -
Initial works with machines (Author: jesus balmaseda)
Initial works with machines
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INORGANIC CHEMISTRY (Author: Lumaes)
INORGANIC CHEMISTRY
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inside calcite pocket (Author: thecrystalfinder)
inside calcite pocket
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inside calcite pocket 1 (Author: thecrystalfinder)
inside calcite pocket 1
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INSIDE THE ELECTROWINNING PLANT
The top photo shows the electrolytic cells during insertion of cathode plates. The middle photo shows the Copper clad cathode plates being removed from the tank for processing, and the bottom photo shows the tank charged with new blank cathode plates.
The plant included the use of permanent stainless steel cathodes. Unlike older methods that required “starter sheets” of Copper, these permanent cathodes reduced labor and operational complexities. The Copper was deposited directly onto these blanks, and then mechanically stripped off as high-purity cathode sheets.
Outokumpu’s cell designs incorporated polymer concrete cells, known for their durability and chemical resistance in the acidic electrolyte environment. A double-contact bus bar system was a characteristic feature, ensuring efficient current distribution and minimizing energy losses. Ventilation hoods were fitted for effective mist control to capture sulphuric acid mist generated during electrolysis to improve worker safety and reduce environmental emissions.
Furthermore, the plant used advanced automation for handling and stripping the Copper cathodes. This included automated cathode pulling cranes that lift the entire cell hoods and then the loaded cathodes for washing and stripping. The emphasis was on maintaining precise control over electrolyte flow, temperature, and current density to optimize Copper deposition, achieve LME (London Metal Exchange) Grade A purity, and prevent issues like dendrite formation.
The rapid expansion to 65,000 tons of Copper cathode by 2008 further underscored the plant’s success and the efficiency of its design and operations. This increased capacity demonstrated the flexibility and scalability inherent in the SX-EW process, allowing for quick responses to market demands and maximizing the economic potential of the Milpillas ore body. The partnership between Outokumpu Technology, with its deep expertise in metallurgical solutions, and Industrias Peñoles, a significant player in the Mexican mining landscape, was crucial. This collaboration brought together world-class engineering and local operational knowledge, creating a facility that not only met but exceeded expectations. The Milpillas plant truly epitomizes the advancements in sustainable and efficient Copper production that defined the early 21st century.
Original photos courtesy of Ofelia Noyola (Author: silvia)
INSIDE THE ELECTROWINNING PLANT T
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Intensive blue fluorite cubes with some chalcopyrite from the 450 m level, Beihilfe mine, Halsbrücke, Erzgebirge, Saxony. Sample 7,5 cm. Hope, I´ll get a better one some day... (Author: Andreas Gerstenberg)
Intensive blue fluorite cubes with
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Interesting rock formation. (Author: Pierre Joubert)
Interesting rock formation.
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Inyoite
Monte Azul deposit, Sijes, Salta Prov., Argentina
4.1 x 5.3 cm.
Sharply-formed colorless pseudorhombic crystals to 2.2 cm on edge with minor meyerhofferite. (Author: crosstimber)
Inyoite Monte Azul deposit, Sijes,
-
Iodargyrite
Broken Hill Proprietary Mine, Broken Hill, Yancowinna County, New South Wales, Australia
10,5 x 7,5 x 4,5 cm (Author: MIM Museum)Iodargyrite
Broken Hill Propri -
Iodargyrite
Friedrichssegen Mine, Frücht, Bad Ems District, Lahn Valley, Rhineland-Palatinate/Rheinland-Pfalz, Germany
FOV = 1.3 (Author: Doug)Iodargyrite
Friedrichssegen Mi -
ioliteclaim.jpg (Author: thecrystalfinder)
ioliteclaim.jpg
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ioliteclaim1.jpg (Author: thecrystalfinder)
ioliteclaim1.jpg
-
ioliteclaim2.jpg (Author: thecrystalfinder)
ioliteclaim2.jpg
-
ioliteclaim3.jpg (Author: thecrystalfinder)
ioliteclaim3.jpg
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ioliteclaim4.jpg (Author: thecrystalfinder)
ioliteclaim4.jpg
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Irai.jpg (Author: Tobi)
Irai.jpg
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Iridescent Goethite; Tharsis, Huelva, Andalucía, España.
37mm tall. GN’s collection id 09ESG-001.
Stereo pair, taken in direct sunlight. (Author: Gerhard Niklasch)
Iridescent Goethi
37mm tall. GN&rsq -
Iridescent Goethite; Tharsis, Huelva, Andalucía, España.
37mm tall. GN’s collection id 09ESG-001.
Taken in direct sunlight. (Author: Gerhard Niklasch)
Iridescent Goethi
37mm tall. GN&rsq -
Iridescent Goethite; Tharsis, Huelva, Andalucía, España.
37mm tall. GN’s collection id 09ESG-001.
Stereo pair, taken in direct sunlight. (Author: Gerhard Niklasch)
Iridescent Goethi
37mm tall. GN&rsq -
Iridescent Goethite; Tharsis, Huelva, Andalucía, España.
37mm tall. GN’s collection id 09ESG-001.
Taken in direct sunlight. (Author: Gerhard Niklasch)
Iridescent Goethi
37mm tall. GN&rsq -
Iridescent pyrite on calcite.jpg (Author: Tracy)
Iridescent pyrite on calcite.jpg
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Iron (variety kamacite)
(Author: Michael Shaw)
Iron (variety kamacite)
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Iron (variety kamacite)
Gibeon meteorite, Gibeon, Mariental District, Hardap Region, Namibia
87 mm (Author: Gerhard Brandstetter)Iron (variety kamacite)
Gibeon -
Iron bearing geode
Western Cape, South Africa
190 x 170 mm
Same as above. (Author: Pierre Joubert)
Iron bearing geode Western Cape, S
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Iron bearing geode
Western Cape, South Africa
190 x 170 mm
I found a small gully with these strange ’geodes’. I am not quiet sure what minerals are involved, although iron is almost surely one of them. (Author: Pierre Joubert)
Iron bearing geode Western Cape, S
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Iron bearing rock with strange crystals.
Western Cape, South Africa
85 x 52 mm
This black rock hosts some dark unknown crystals of a type I have never seen from this area. (Author: Pierre Joubert)
Iron bearing rock with strange cry
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Iron plate over an iron grate, for your safety. Don’t ask me how I could tell, but it was deep! (Author: vic rzonca)
Iron plate over an iron grate, for
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Iron, native
Bühl Quarry, Weimar, Kasse, Hesse/Hessen, Germany
10 cm slab (Author: Andreas Gerstenberg)Iron, native
Bühl Quarry, Wei -
ironstone nodule
(Author: Forrestblyth)
ironstone nodule
-
ironstone nodule
Northumberland, England / United Kingdom
10 cm (Author: Forrestblyth)ironstone nodule
Northumberlan -
Is this Adamite? its from the same batch as the Hemimorphite specimen size 17 x 20 mm (Author: nurbo)
Is this Adamite? its from the same
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Is this Phenakite, Goshenite or Topaz, 15 x 3.5 x 3 mm Mogok Burma (Author: nurbo)
Is this Phenakite, Goshenite or To
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is this poker chipped calcite (Author: barbie90)
is this poker chipped calcite
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Isle of Arran, Scotland, UK
Granite, miarolitic cavities, and mountains : ) (Author: Mike Wood)
Isle of Arran, Scotland, UK Granit
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Isle of Arran, Scotland, UK
Looking north along Glen Rosa (valley) towards the fine mountain of Cir Mhor (799m). Although the mountains of Arran are modest in height in comparison to many of Scotlands’ mountains, they possess a unique grandeur. Photo taken in november. (Author: Mike Wood)
Isle of Arran, Scotland, UK Lookin
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Isle of Skye coastline at it’s most beautiful - the ’Wilderness’ area (Duirinish), about 6 miles (10km) south of Moonen Bay. The locality of Biod a Mhurain is approximately in the centre of the photograph. June 2008. (Author: Mike Wood)
Isle of Skye coastline at it&rsquo
-
Isoferroplatinum
Konder Massif, Aldan shield, Ayan-Maya District, Khabarovsk Krai, Russia
1.5 x 1.5 x 1 cm / main crystal: 1.1 cm (Author: MIM Museum)Isoferroplatinum
Konder Massif -
Isoferroplatinum
Konder Massif, Aldan shield, Ayan-Maya District, Khabarovsk Krai, Russia
1.5 x 1.5 x 1 cm / main crystal: 1.3 cm (Author: MIM Museum)Isoferroplatinum
Konder Massif -
Isoferroplatinum
Konder Massif, Aldan shield, Ayan-Maya District, Khabarovsk Krai, Russia
0.6 × 0.6 × 0.4 cm (Author: Jordi Fabre)Isoferroplatinum
Konder Massif -
Isoferroplatinum
Konder Massif, Aldan shield, Ayan-Maya District, Khabarovsk Krai, Russia
0.6 × 0.6 × 0.4 cm (Author: Jordi Fabre)Isoferroplatinum
Konder Massif -
Isokite
Brumado, Bahia, Northeast Region, Brazil
6,0 x 5,0 x 3,5 cm (Author: MIM Museum)Isokite
Brumado, Bahia, Northe -
Isolueshite
Kola Peninsula, Murmanskaja Oblast’, Northern Region, Russia
fov 0.5 mm (Author: Rewitzer Christian)
Isolueshite
Kola Peninsula, M -
It gets really hot up in these mountains and here we are taking a break from digging for crystals. Robertson, WC. (Author: Pierre Joubert)
It gets really hot up in these mou
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It is about 1.3x1.1x1.0 cubic cm (Author: pro_duo)
It is about 1.3x1.1x1.0 cubic cm
-
It is about 2.5" (6.4cm) in diameter about an inch (2.54 cm) thick. (Author: Jim Prentiss)
It is about 2.5" (6.4cm) in d
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It is not the most beautiful mineral we have seen, but it shows an incredible quality. Groups of Hessite crystals forming spike-like growths near to 5 cm. (2½ inches) in length, and with Gold on its matrix. It is a Romanian classic specimen from the XIXth century. (Author: Joan Rosell)
It is not the most beautiful miner
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It’s about 40 cm wide by 30 cm high by about 40 lbs (ca. 18 kg). The correct location is Moosup, Connecticut. (Author: vic rzonca)
It’s about 40 cm wide by 30
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It’s me in a pile of granite blocks after a blast. (Author: davidsoler)
It’s me in a pile of granite
-
It’s unbelievable what fits in that hole.
With happy face (Author: Joan Martinez Bruguera)
It’s unbelievable what fits
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Ixiolite
Mavorano, Ambositra District, Amoron'i Mania Region, Madagascar
5,0 x 4,0 x 5,0 cm (Author: MIM Museum)Ixiolite
Mavorano, Ambositra D -
Ixiolite
Mavorano, Ambositra District, Amoron'i Mania Region, Madagascar
5,0 x 4,0 x 5,0 cm (Author: MIM Museum)Ixiolite
Mavorano, Ambositra D -
J.M. in uraninite-apatite-massive fluorite pocket. Wilberforce, Cardiff Twp., Ontario, Canada (Author: John Medici)
J.M. in uraninite-apatite-massive
-
Jackson crossroads ammy (Author: Jason)
Jackson crossroads ammy
-
Jackson crossroads Rodney Moore collection (Author: Jason)
Jackson crossroads Rodney Moore co
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Jacobsite
Jakobsbergsfältet, Filipstads, Värmland, Sweden
3 x 3.5 x 2 cm / main crystal: 3.2 cm (Author: MIM Museum)Jacobsite
Jakobsbergsfältet, -
Jalpaite
Jalpa, Municipio Jalpa, Zacatecas, Mexico
4,0 x 3,0 x 2,0 cm (Author: MIM Museum)Jalpaite
Jalpa, Municipio Jalp -
Jamborite/Millerite
La Gallega Mine, Ojén, Málaga, Andalusia, Spain
fov 2 mm
mined in 2013 (Author: Rewitzer Christian)
Jamborite/Millerite La Gallega Min
-
Jamborite/Millerite
La Gallega Mine, Ojén, Málaga, Andalusia, Spain
fov 1.4 mm
mined in 2013 (Author: Rewitzer Christian)
Jamborite/Millerite La Gallega Min
-
Jamborite/Millerite
La Gallega Mine, Ojén, Málaga, Andalusia, Spain
fov 2 mm
mined in 2013 (Author: Rewitzer Christian)
Jamborite/Millerite La Gallega Min
-
Jamborite/Millerite
La Gallega Mine, Ojén, Málaga, Andalusia, Spain
fov 1.2 mm
mined in 2013 (Author: Rewitzer Christian)
Jamborite/Millerite La Gallega Min
-
Jamborite/Millerite
La Gallega Mine, Ojén, Málaga, Andalusia, Spain
fov 1.8 mm
mined in 2013 (Author: Rewitzer Christian)
Jamborite/Millerite La Gallega Min
-
Jamborite/Millerite
La Gallega Mine, Ojén, Málaga, Andalusia, Spain
fov 1.5 mm
mined in 2013 (Author: Rewitzer Christian)
Jamborite/Millerite La Gallega Min
-
Jamesonite
Graf Jost Christian mine, Wolfsberg, Harz, Saxony-Anhalt, Germany.
7 x 5,5 cm (Author: Andreas Gerstenberg)
Jamesonite Graf Jost Christian min
-
Jamesonite
Graf Jost Christian mine, Wolfsberg, Harz, Saxony-Anhalt, Germany
8 x 6 cm (Author: Andreas Gerstenberg)
Jamesonite Graf Jost Christian min
-
Jamesonite on quartz
Yaogangxian Mine, Yizhang, Chenzhou Prefecture, Hunan Province, China
100 x 65 mm (Author: Manuel Mesa)Jamesonite on quartz
Yaogangxi -
Jamesonite on Quartz
Yaogangxian Mine, Yizhang, Chenzhou Prefecture, Hunan Province, China
8.0 x 4.1 x 1.8 cm (Author: Michael Shaw)Jamesonite on Quartz
Yaogangxi -
Jamesonite on Quartz
Yaogangxian Mine, Yizhang, Chenzhou Prefecture, Hunan Province, China
8.0 x 4.1 x 1.8 cm (Author: Michael Shaw)Jamesonite on Quartz
Yaogangxi -
Jamesonite ps. fizelyite
Herja Mine, Baia Mare, Maramures, Romania
6.0 x 8.2 cm.
Sprays of acicular fizelyite replaced by dark gray jamesonite on a plate of black sphalerite. This is a classic pseudomorph from Herja. Mined in 2001. (Author: crosstimber)
Jamesonite ps. fizelyite Herja Min
-
Jamesonite San Jose, Specimen is about 8cm long. (Author: Samuel)
Jamesonite San Jose, Specimen is a
-
Jamesonite, Barite, Pyrite
Sombrerete, Municipio Sombrerete, Zacatecas, Mexico
70 mm X 60 mm X 58 mm (Author: Robert Seitz)Jamesonite, Barite, Pyrite
Som -
Jamesonite, Pyrite, Arsenopyrite, Sphalerite, Quartz
Mexico
120 mm x 95 mm x 65 mm (Author: Robert Seitz)Jamesonite, Pyrite, Arsenopyrite, Sphalerite, Quartz
-
Jamesonite, Pyrite, Quartz
Concepción del Oro, Municipio Concepción del Oro, Zacatecas, Mexico
71mm x 58mm x 46mm (Author: Don Lum)Jamesonite, Pyrite, Quartz
Con -
Jamesonite, Quartz, Sphalerite, Chalkopyrite
Stan Trg (Stan Terg, Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District, Kosovo
10 x 7 cm (Author: Volkmar Stingl)Jamesonite, Quartz, Sphalerite, Chalkopyrite
Stan Trg (Stan Terg, Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica D -
Jamesonite:
with Boulangerite, Sphalerite, Arsenopyrite and Fluorite on Dolomite
Sombrerete, Mexico (Author: Bruce Sevier)
Jamesonite:
with Boulangerite -
Jamesonite:
with Boulangerite, Sphalerite, Arsenopyrite and Fluorite on Dolomite
Sombrerete, Mexico (Author: Bruce Sevier)
Jamesonite:
with Boulangerite -
Jamesonite:
with Boulangerite, Sphalerite, Arsenopyrite and Fluorite on Dolomite
Sombrerete, Mexico (Author: Bruce Sevier)
Jamesonite:
with Boulangerite -
Jamesonite:
with Boulangerite, Sphalerite, Arsenopyrite and Fluorite on Dolomite
"Mina Sombrerete", Mexico
specimen size: 7.3 x 6 x 4.1cm (Author: Bruce Sevier)
Jamesonite:
with Boulangerite -
Japan law quartz 75 x 50 x 40 mm, Locality given as Madagascar. (Author: nurbo)
Japan law quartz 75 x 50 x 40 mm,
-
Japan Law Twin Quartz. 7.3x5.5x4 cm (Author: José Miguel)
Japan Law Twin Quartz. 7.3x5.5x4 c
-
Japan Law Twins (Author: nurbo)
Japan Law Twins
-
Japan-law twinned quartz and sphalerite from Krushev dol deposit, Bulgaria. 8x6x3 cm. (Author: Jessica Simonoff)
Japan-law twinned quartz and sphal
-
Japanese Collection
Chichibu, Ashio, Kofu, Yamano-o (Author: Byron Anderson)
Japanese Collection Chichibu, Ashi
-
Jarosite
El Arteal tunnel, Sierra Almagrera, Cuevas del Almanzora, Almería, Andalusia, Spain
fov 3 mm (Author: ploum)
Jarosite El Arteal tunnel, Sierra
-
Jarosite
El Arteal tunnel, Sierra Almagrera, Cuevas del Almanzora, Almería, Andalusia, Spain
fov 5 mm (Author: ploum)
Jarosite El Arteal tunnel, Sierra
-
Jarosite
El Arteal tunnel, Sierra Almagrera, Cuevas del Almanzora, Almería, Andalusia, Spain
fov 0,9 mm (Author: ploum)
Jarosite El Arteal tunnel, Sierra
-
Jarosite
María Josefa Mine, Rodalquilar, Níjar, Almería, Andalusia, Spain
fov 1 mm
mined in 2012 (Author: Rewitzer Christian)
Jarosite María Josefa Mine, Rodalq
-
Jarosite
Santa Bárbara Mine, San José, Níjar, Almería, Andalusia, Spain
fov 3 mm
mined en 2013 (Author: Rewitzer Christian)
Jarosite Santa Bárbara Mine, San J
-
Jarosite
Santa Bárbara Mine, San José, Níjar, Almería, Andalusia, Spain
fov 3 mm
mined in 2012 (Author: Rewitzer Christian)
Jarosite Santa Bárbara Mine, San J
-
Jarosite
El Arteal tunnel, Sierra Almagrera, Cuevas del Almanzora (Cuevas de Vera), Almería, Andalusia, Spain
FOV = 1.1 mm (Author: ploum)
Jarosite
El Arteal tunnel, -
Jarosite
El Arteal tunnel, Sierra Almagrera, Cuevas del Almanzora (Cuevas de Vera), Almería, Andalusia, Spain
fov = 0.7 mm (Author: ploum)
Jarosite
El Arteal tunnel, -
Jarosite
El Arteal tunnel, Sierra Almagrera, Cuevas del Almanzora (Cuevas de Vera), Almería, Andalusia, Spain
fov = 0.8 mm (Author: ploum)
Jarosite
El Arteal tunnel, -
Jarosite
El Arteal tunnel, Sierra Almagrera, Cuevas del Almanzora (Cuevas de Vera), Almería, Andalusia, Spain
fov = 1.4 mm (Author: ploum)
Jarosite
El Arteal tunnel, -
Jarosite
Poudrette Quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
FOV = 2mm (Author: Doug)Jarosite
Poudrette Quarry, Mon -
Jarosite
Socavón Santa Bárbara (El Arteal Tunnel), Almagrera Range, Cuevas del Almanzora, Comarca Levante Almeriense, Almería, Andalusia, Spain
fov 0.9 mm (Author: ploum)Jarosite
Socavón Santa Bárba -
Jarosite
Socavón Santa Bárbara (El Arteal Tunnel), Almagrera Range, Cuevas del Almanzora, Comarca Levante Almeriense, Almería, Andalusia, Spain
fov 4.5 mm (Author: ploum)Jarosite
Socavón Santa Bárba -
Jarosite
Socavón Santa Bárbara (El Arteal Tunnel), Almagrera Range, Cuevas del Almanzora, Comarca Levante Almeriense, Almería, Andalusia, Spain
fov 4.5 mm (Author: ploum)Jarosite
Socavón Santa Bárba -
Jarosite
Socavón Santa Bárbara (El Arteal Tunnel), Almagrera Range, Cuevas del Almanzora, Comarca Levante Almeriense, Almería, Andalusia, Spain
fov 1.3 mm (Author: ploum)Jarosite
Socavón Santa Bárba -
Jarosite
Socavón Santa Bárbara (El Arteal Tunnel), Almagrera Range, Cuevas del Almanzora, Comarca Levante Almeriense, Almería, Andalusia, Spain
fov 1.2 mm (Author: ploum)Jarosite
Socavón Santa Bárba -
Jarosite
Socavón Santa Bárbara (El Arteal Tunnel), Almagrera Range, Cuevas del Almanzora, Comarca Levante Almeriense, Almería, Andalusia, Spain
fov 1.2 mm (Author: ploum)Jarosite
Socavón Santa Bárba -
Jarosite
Socavón Santa Bárbara (El Arteal Tunnel), Almagrera Range, Cuevas del Almanzora, Comarca Levante Almeriense, Almería, Andalusia, Spain
fov 1.2 mm (Author: ploum)Jarosite
Socavón Santa Bárba -
Jarosite
María Josefa Mine, Rodalquilar, Níjar, Comarca Metropolitana de Almería, Almería, Andalusia, Spain
fov 0.85 mm (Author: ploum)Jarosite
María Josefa Mine, R -
Jarosite
Socavón Santa Bárbara (El Arteal Tunnel), Almagrera Range, Cuevas del Almanzora, Comarca Levante Almeriense, Almería, Andalusia, Spain
fov 1.4 mm (Author: ploum)Jarosite
Socavón Santa Bárba -
jarosite
Barranco del Francés, Sierra Almagrera, Cuevas del Almanzora, Comarca Levante Almeriense, Almería, Andalusia, Spain
(Author: ploum)jarosite
Barranco del Francés -
Jarosite
New Potosi Mine, Candelaria District, Mineral County, Nevada, USA
FOV = 1.7 mm (Author: Doug)Jarosite
New Potosi Mine, Cand -
Jarosite
Barranco del Francés, Sierra Almagrera, Cuevas del Almanzora, Comarca Levante Almeriense, Almería, Andalusia, Spain
fov 0.85 mm (Author: ploum)Jarosite
Barranco del Francés -
Jarosite
Socavón Santa Bárbara (El Arteal Tunnel), Almagrera Range, Cuevas del Almanzora, Comarca Levante Almeriense, Almería, Andalusia, Spain
FOV 1.3mm (Author: Carlos Pareja)Jarosite
Socavón Santa Bárba -
Jarosite
Socavón Santa Bárbara (El Arteal Tunnel), Almagrera Range, Cuevas del Almanzora, Comarca Levante Almeriense, Almería, Andalusia, Spain
fov 2.3 mm (Author: ploum)Jarosite
Socavón Santa Bárba -
Jarosite
Socavón Santa Bárbara (El Arteal Tunnel), Almagrera Range, Cuevas del Almanzora, Comarca Levante Almeriense, Almería, Andalusia, Spain
fov 1.8 mm (Author: ploum)Jarosite
Socavón Santa Bárba -
Jarosite
Socavón Santa Bárbara (El Arteal Tunnel), Almagrera Range, Cuevas del Almanzora, Comarca Levante Almeriense, Almería, Andalusia, Spain
fov 1.8 mm (Author: ploum)Jarosite
Socavón Santa Bárba -
Jarosite
Socavón Santa Bárbara (El Arteal Tunnel), Almagrera Range, Cuevas del Almanzora, Comarca Levante Almeriense, Almería, Andalusia, Spain
fov 1.8 mm (Author: ploum)Jarosite
Socavón Santa Bárba -
Jarosite
Lavrion Mining District, Attikí (Attica) Prefecture, Greece
1,5 x 1 cm (Author: Volkmar Stingl)Jarosite
Lavrion Mining Distri -
Jasper vein
Hvalfjörður, Iceland (Author: Rei)
Jasper vein Hvalfjörður, Iceland
-
Jasper vein
Hvalfjörður, Iceland (Author: Rei)
Jasper vein Hvalfjörður, Iceland
-
Jasper vein
Hvalfjörður, Iceland (Author: Rei)
Jasper vein Hvalfjörður, Iceland
-
Jasper. Cabo de Gata. Almería. Andalusia. Spain. 10 cm (Author: nimfiara)
Jasper. Cabo de Gata. Almería. And
-
jasper
Abandoned Agate Mine, Qom, Central, Iran
cm (Author: Reyhane)jasper
Abandoned Agate Mine, Q -
Javmex ,
Naica Chihuahua Mexico. (Author: javmex2)
Javmex ,
Naica Chihuahua M -
Jay M. with 22.5 kg geode
Dugway, Utah, USA (Author: John Medici)
Jay M. with 22.5 kg geode Dugway,
-
Jay Medici at work (Author: John Medici)
Jay Medici at work
-
jeffreyasbestos-1.jpg (Author: Montanpark)
jeffreyasbestos-1.jpg
-
jeremejevite #2 (Author: Jim)
jeremejevite #2
-
Jeremejevite 2,2cm (Author: parfaitelumiere)
Jeremejevite 2,2cm
-
Jeremejevite and Schorl
Ameib Farm 60 (Ameib Farm), Usakos, Karibib District, Erongo Region, Namibia
0,5 x 0,5 x 6,5 cm (Author: MIM Museum)Jeremejevite and Schorl
Ameib -
Jeremejevite, Erongo Mountains, Namibia, 3.5 x .45 x .40 cm. (Author: Jim)
Jeremejevite, Erongo Mountains, Na
-
Jeremejevite, Schorl
Ameib Farm 60 (Ameib Farm), Usakos, Karibib District, Erongo Region, Namibia
44 mm x 21 mm x 20 mm (Author: Don Lum)Jeremejevite, Schorl
Ameib Far -
Jeremejevite,with schorl? Erongo, 9 x 2 x 2 mm (Author: nurbo)
Jeremejevite,with schorl? Erongo,
-
Jeremejevite
Mile 72 road marker, Cape Cross area, Swakopmund District, Erongo Region, Namibia
0.5 x 0.5 x 3.5 cm (Author: MIM Museum)Jeremejevite
Mile 72 road mark -
Jeremejevite
Emmelberg, Üdersdorf, Daun, Eifel, Rhineland-Palatinate/Rheinland-Pfalz, Germany
fov 0.60 mm (Author: ploum)Jeremejevite
Emmelberg, Üders -
Jeremejevite
Emmelberg, Üdersdorf, Daun, Eifel, Rhineland-Palatinate/Rheinland-Pfalz, Germany
fov 0.7 mm (Author: ploum)Jeremejevite
Emmelberg, Üders -
Jeremejevite
Ameib Farm 60 (Ameib Farm), Usakos, Karibib District, Erongo Region, Namibia
7.0 x 7.0 x 12.0 cm (Author: MIM Museum)Jeremejevite
Ameib Farm 60 (Am -
Jeremejevite
Ameib Farm 60 (Ameib Farm), Usakos, Karibib District, Erongo Region, Namibia
7.0 x 7.0 x 12.0 cm (Author: MIM Museum)Jeremejevite
Ameib Farm 60 (Am -
Jeremejevite
Ameib Farm 60 (Ameib Farm), Usakos, Karibib District, Erongo Region, Namibia
7.0 x 7.0 x 12.0 cm (Author: MIM Museum)Jeremejevite
Ameib Farm 60 (Am -
Jeremejevite
Emmelberg, Üdersdorf, Daun, Eifel, Rhineland-Palatinate/Rheinland-Pfalz, Germany
fov 1.1 mm (Author: ploum)Jeremejevite
Emmelberg, Üders -
Jeremejevite
Emmelberg, Üdersdorf, Daun, Eifel, Rhineland-Palatinate/Rheinland-Pfalz, Germany
fov 0.70 mm (Author: ploum)Jeremejevite
Emmelberg, Üders -
Jeremejevite
Wannenköpfe, Ochtendung (Polch), Maifeld, Mayen-Koblenz, Eifel, Rhineland-Palatinate/Rheinland-Pfalz, Germany
fov 1.2 mm (Author: ploum)Jeremejevite
Wannenköpfe, Och -
Jeremejevite
Emmelberg, Üdersdorf, Daun, Eifel, Rhineland-Palatinate/Rheinland-Pfalz, Germany
fov 0.85 mm (Author: ploum)Jeremejevite
Emmelberg, Üders -
Jeremejevite
Erongo Mountain, Usakos, Erongo Region, Namibia
21 mm x 21 mm x 11 mm (Author: Don Lum)Jeremejevite
Erongo Mountain, -
Jeremejevite
Erongo Mountain, Usakos, Erongo Region, Namibia
16 mm x 12 mm (Author: Don Lum)Jeremejevite
Erongo Mountain, -
Jeremevite
Wannenköpfe, Ochtendung (Polch), Maifeld, Mayen-Koblenz, Eifel, Rhineland-Palatinate/Rheinland-Pfalz, Germany
FOV = 0.5 mm (Author: Doug)Jeremevite
Wannenköpfe, Ochte -
Jerry Rosenthal holding one of the quartz scepter specimens from he and Ronna’s pocket. (Author: Tony L. Potucek)
Jerry Rosenthal holding one of the
-
Jet
Whitby, England
approximately 65mm x 10mm x 6mm
(Author: Dale Hallmark)
Jet Whitby, England approximately
-
Jewel Box pocket fluorite from Rogerly, UK. Measures 12 x 6 x 5 cm and weighs 200 grams (Author: VRigatti)
Jewel Box pocket fluorite from Rog
-
Jianshan Mine China.jpg (Author: d_hawtho)
Jianshan Mine China.jpg
-
Jim holding the specimen. (Author: Gail)
Jim holding the specimen.
-
Jim holding this "beastie" up for me to see. (Author: Gail)
Jim holding this "beastie&quo
-
jinkouhe2.JPG (Author: Tobi)
jinkouhe2.JPG
-
jinkouhe3.JPG (Author: Tobi)
jinkouhe3.JPG
-
jinkouhe4.JPG (Author: Tobi)
jinkouhe4.JPG
-
Jinlong.jpg (Author: Tobi)
Jinlong.jpg
-
jinlong3.jpg (Author: Tobi)
jinlong3.jpg
-
jinlong4.jpg (Author: Tobi)
jinlong4.jpg
-
jinlong5.jpg (Author: Tobi)
jinlong5.jpg
-
jinlong_collage.JPG (Author: Tobi)
jinlong_collage.JPG
-
Joaquinite-(Ce)
Benitoite Mine, New Idria District, Diablo Range, San Benito Co., California, USA (Author: Roger Warin)
Joaquinite-(Ce) Benitoite Mine, Ne
-
Joaquinite-(Ce)
Benitoite Mine, New Idria District, Diablo Range, San Benito Co., California, USA (Author: Roger Warin)
Joaquinite-(Ce) Benitoite Mine, Ne
-
Joaquinite-(Ce)
California State Gem Mine (Benitoite Gem Mine), San Benito River headwaters area, Santa Rita Peak, New Idria District, San Benito County, California, USA
3.5 x 6.5 cm, FOV ~ 1.0 cm (Author: crosstimber)Joaquinite-(Ce)
California Sta -
Joaquinite-(Ce)
California State Gem Mine (Benitoite Gem Mine), San Benito River headwaters area, Santa Rita Peak, New Idria District, San Benito County, California, USA
fov 1.17 mm (Author: ploum)Joaquinite-(Ce)
California Sta -
Joaquinite
Benitoite Gem Mine, New Idria District, Diablo Range, San Benito Co., California, USA
FOV 0.5 mm (Author: ploum)
Joaquinite
Benitoite Gem Min -
Joaquinite
San Benito Gem Mine, New Idria, San Benito County, California, USA
fov 1.5 mm (Author: Rewitzer Christian)
Joaquinite
San Benito Gem Mi
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