Mineral Specimen and Product Inventory Search
- Availability
- Available
- Price
- $75.00
- Locality
- San Rafael mine, Nye Co., Nevada, United States
- Formula
- Zn2AsO4(OH)
- Size
- 6.5 x 4 x 4 cm - Sm Cabinet
- Tagged
- arsenate
Green cuprian Adamite crystals in two generations: in tiny prismatic crystals less than 0.3mm and as "larger" single crystals to about 0.75mm. The base is yellow Segnitite.
- Availability
- Available
- Price
- $195.00
- Reduced Price
- $145.00
- Locality
- Rovnost mine, Jachymov, Erzgegirge, Bohemia, Czech Republic
- Formula
- Cu3(AsO4)2 · 8H2O
- Size
- 3 x 2 x 2 cm - Thumbnail
- Tagged
- arsenate, copper
- Special Info
- Type Locality
- Special Info
- EDS Confirmed
Babanekite is the copper member of the Vivianite group. It's fun to look at these minerals as they all look the same just different colors. Babanekite was described in 2012. The crystals on this specimen are less than 0.3mm and are pink, not green as you would think. It probably contains small amounts of cobalt. From Dr. Hyrsl Jaroslav's stock.
- Availability
- Sold
- Locality
- San Rafael mine, Nye Co., Nevada, United States
- Formula
- Cu3PbO(AsO3OH)2(OH)2
- Size
- 8 x 5 x 2 cm - Sm Cabinet
- Tagged
- arsenate, copper
A good study specimen from a mine known to have many arsenates, phosphates, and molybdates. This specimen features apple green Bayldonite spherulites in clusters as well as bluish grey Plumbogummite in much the same habit. There are also tiny Wulfenite crystals less than 0.75mm scattered about. You will need to use the microscope to appreciate most of the minerals and you will likely find other minerals such as Hidalgoite and Mimetite.
- Availability
- Available
- Price
- $325.00
- Featured
- Featured in Special Editions
- Locality
- Tsumeb mine, Tsumeb, Namibia
- Formula
- PbFe3+3(AsO4)(SO4)(OH)6
- Size
- 2.5 x 2 x 1.5 cm - Thumbnail
- Tagged
- arsenate
Interesting Amber brown to brownish red tabular, pseudo-hexagonal crystals to 2mm in clusters.
- Availability
- Available
- Price
- $355.00
- Reduced Price
- $150.00
- Locality
- Långban, Filipstad, Värmland, Sweden
- Formula
- Ca2Mn2+(AsO4)2·2H2O
- Size
- 7 x 3.5 x 3 cm - Sm Cabinet
- Tagged
- arsenate
Superb specimen with colorless platy crystals of Brandtite crystals to 1mm at the black arrow. I do not know what the hemispherical, colorless crystals are...???
See prov. tab for label: Curtic Brandt ...
- Availability
- Available
- Price
- $295.00
- Featured
- Featured in Special Editions
- Locality
- Tsumeb mine, Tsumeb, Namibia
- Formula
- KCaCu5(AsO4)4[As(OH)2O2]·2H2O
- Size
- 0.7 x 0.6 x 0.4 cm - Thumbnail
- Tagged
- arsenate, copper
- Special Info
- Type Locality
Deep blue crystalline areas. This is small, less than 1cm, chip out of Dr. Georg Gebhard's collection. Tennantite matrix with other secondaries unidentified. Extremely rare mineral occuring in three worldwide localities. Tsumeb is the Type Locality.
A small, less than 7mm chip!
