Mineral Specimen and Product Inventory Search
- Availability
- Sold
- Locality
- Robinson Gulch prospect, Golden Gate Canyon, Jefferson Co., Colorado, United States
- Formula
- Be2Fe2+Y2Si2O10
- Size
- 6.5 x 6 x 4.5 cm - Sm Cabinet
Shiny black, metamict & glassy Gadolinite to 1.3cm in Quartz.
- Availability
- Sold
- Locality
- Silberberg mine, Bodenmais, Bavaria, Germany
- Formula
- ZnAl2O4
- Size
- 5 x 4 x 2 cm - Miniature
Black octahedral crystals to 3mm.
- Availability
- Sold
- Featured
- Featured in Special Editions
- Locality
- Silverfields mine, Cobalt dist., Ontario, Canada
- Formula
- PbS
- Size
- 9.5 x 8 x 1 cm - Cabinet
- Tagged
- Ore Minerals
Excellent slab of Galena with Arsenopyrite and Chalcopyrite mostly likely from Petruk's group 5 mineralization, the Fe-As assemblage. This assemblage is characterized be a high content of Arsenopyrite. Cobalt was a world class Silver deposit which was discovered by a blacksmith in 1903. The pop-up photos show some unique and unusual ore textures.
- Availability
- Sold
- Locality
- Pride of the West mine, San Juan Co., Colorado, United States
- Formula
- PbS
- Size
- 7 x 7 x 4 cm - Sm Cabinet
- Tagged
- ore mineral, sulfide
A locality specimen from the Pride of the West mine. It is likely to contain silver (argentiferous Galena). The mine worked extensively in the 1880's and then a short lived episode in which cross-cut tunnel was driven to mine the silver bearing Galena. The mine is located in Cunningham Gulch east of the Osceola mine. All the mines in the area east, west and mostly north of Silverton are located in rugged country upwards of 14,000 ft. Mineralization included fracture fillings related to the concentric "cracks" of the Silverton Caldera. Ores included Gold, Silver, Lead and Zinc. The mine is known for its Quartz crystals. More information can be seen in Barbara & John Muntyan article in Rock & Minerals 63:4.
- Availability
- Sold
- Locality
- Commodore mine, Creede dist., Mineral Co., Colorado, United States
- Formula
- PbS
- Size
- 7.5 x 6 x 3 cm - Sm Cabinet
- Tagged
- sulfide
Thick tabular and skeletal Galena crystals. Nice old specimen obtained by Hampson in 1960.
- Availability
- Sold
- Locality
- Getchell mine, Humboldt Co., Nevada, United States
- Formula
- (Cs,Tl)(Hg,Cu,Zn)6(As,Sb)4S12
- Size
- 1 x 0.8 x 0.4 cm - Thumbnail
- Tagged
- sulfide, copper
Micro, less than 1mm, cherry red, gemmy rare Galkhaite crystals. Small specimen. Very Rare.
