Rare Mineral Specimens - search page
SOLD
- Availability
- Sold
- Locality
- Långban, Filipstad, Värmland, Sweden
- Formula
- Ca2Mn2+(AsO4)2ยท2H2O
- 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 ...
SOLD
- Availability
- Sold
- Featured
- Featured in Special Editions
- Locality
- Cobalt-Gowganda dist., Ontario, Canada
- Formula
- NiSb
- Size
- 7.5 x 4.5 x 3.5 cm - Sm Cabinet
A rich mass of Breithauptite from the Cobalt district of Ontario showing veinlets and rosette-like growth habits.
- Availability
- Available
- Price
- $175.00
- Locality
- Metcalf mine, Greenlee Co., Arizona, United States
- Formula
- Cu4SO4(OH)6
- Size
- 9 x 4.5 x 2.5 cm - Sm Cabinet
- Tagged
- copper
Exceptional emerald green prismatic and large Brochantite prismatic crystals to 2.5mm. These crystals are truly amazing, well-defined and large for the species.
SOLD
- Availability
- Sold
- Locality
- Kharan dist., Baluchistan, Pakistan
- Formula
- TiO2
- Size
- 6 x 5 x 4 cm - Sm Cabinet
Reddish brown crystal plates of Brookite to 7mm with crystallized Quartz.
SOLD
- Availability
- Sold
- Locality
- Jacupiranga mine, Cajati, São Paulo, Brazil
- Formula
- Ca2Zr5Ti2O16
- Size
- 3.5 x 2.5 x 1.2 cm - Miniature
Black crystal grains to 1mm with Phlogopite.
SOLD
- Availability
- Sold
- Locality
- Apex mine, Lander Co., Nevada, United States
- Formula
- Na4UO2(CO3)3
- Size
- 5 x 3 x 2 cm - Miniature
- Tagged
- phosphate
Yellow powdery coating.
