Collectible Mineral Specimens Under $50
SOLD
- Availability
- Sold
- Locality
- Saranovskii mine, Urals Region, Russia
- Formula
- Mg2Al(SiAl)O5(OH)4
- Size
- 3 x 2.5 x 1.5 cm - Thumbnail
Purple hexagonal crystals to 2mm.
SOLD
- Availability
- Sold
- Locality
- Near Copper Harbor, Keweenaw Co., Michigan, United States
- Formula
- CaFe2+(CO3)2
- Size
- 6.5 x 3.5 x 3 cm - Sm Cabinet
- Tagged
- carbonate
Good rhombic crystals of Ankerite to 2mm covering face. It is possibly Calcite with a Hematite coating however.
- Availability
- Available
- Price
- $25.00
- Locality
- Seneca mine, Mohawk, Keweenaw Co., Michigan, United States
- Formula
- (K,Na)Ca4Si8O20F·8H2O
- Size
- 8 x 4 x 3.5 cm - Sm Cabinet
1-2mm colorless crystals.
- Availability
- Available
- Price
- $20.00
- Locality
- Moorba Cave, Jurien Bay, Western Australia, Australia
- Formula
- Ca2(PO3OH)(SO4)·4H2O
- Size
- Capsule
Capsule with powdery substance.
SOLD
- Availability
- Sold
- Locality
- Sapucaia mine, Galileia, Doce valley, Minas Gerais, Brazil
- Formula
- Ca(UO2)2(PO4)2·10-12H2O
- Size
- 3 x 2 x 1.5 cm - Thumbnail
- Tagged
- phosphate, pegmatite mineral
- Special Info
- Fluorescent
- Special Info
- Radioactive!!
2-3mm green plates with a smoky Quartz crystal. Radioactive.
SOLD
- Availability
- Sold
- Locality
- Metcalf mine, Greenlee Co., Arizona, United States
- Formula
- Cu3(CO3)2(OH)2
- Size
- 8.5 x 4 x 1 cm - Sm Cabinet
- Tagged
- carbonate, copper
Slab of breccia with Azurite in-filling.
