Rare Mineral Specimens - search page
SOLD
- Availability
- Sold
- Locality
- El Teniente, Rancagua, Cachapoal, Chile
- Formula
- Cu18Al2(AsO4)4(SO4)3(OH)24·36H2O
- Size
- 3 x 2 x 1.5 cm - Thumbnail
- Tagged
- arsenate, copper
Tiny, but well-formed, hexagonal bluish green plates of Chalcophyllite, less than 0.75mm on Malachite.
SOLD
- Availability
- Sold
- Locality
- Špania Dolina, Stare Hory near Banská Bystrica, Slovakia
- Formula
- Cu18Al2(AsO4)4(SO4)3(OH)24·36H2O
- Size
- 3 x 3 x 2 cm - Thumbnail
- Tagged
- arsenate, copper
Excellent pastel green, hexagonal crystal plates of Chalcophyllite to about 0.75mm on blue Azurite.
SOLD
- Availability
- Sold
- Locality
- George & Charlotte mine, Tavistock dist., Devon, England
- Formula
- Fe2+AlPO4(OH)2·H2O
- Size
- 5 x 3 x 1 cm - Miniature
- Tagged
- phosphate, pegmatite mineral
Exceptional crystals of this rare phosphate to about 1mm.
SOLD
- Availability
- Sold
- Locality
- Mendip Hills, Somerset, England
- Formula
- Pb3CuO2Cl2(OH)2
- Size
- 6.5 x 3 x 4 cm - Sm Cabinet
- Tagged
- copper
Hard to see, but there are thin dark green plates in the matrix to about 3mm.
SOLD
- Availability
- Sold
- Locality
- Torr Works quarry, Cranmore, Somerset, England
- Formula
- Pb3CuO2Cl2(OH)2
- Size
- 4 x 3 x 2 cm - Miniature
- Tagged
- copper
An excellent specimen with two large embedded dark green blades of Chloroxiphite. The matrix is pink Mendipite.
SOLD
- Availability
- Sold
- Locality
- San Francisco mine, Sierra Gorda dist., Antofagasta, Chile
- Formula
- Zn3Cu2(SO4)2(OH)6·4H2O
- Size
- 2 x 1 x 1 cm - Thumbnail
- Special Info
- Type Locality
Sky blue platy crystals to 1mm.
