Rare Mineral Specimens - search page
- Availability
- Available
- Price
- $45.00
- Locality
- Silver Crater mine, Bancroft, Ontario, Canada
- Formula
- (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
- Size
- 1.5 x 1.5 x 1.5 cm - Thumbnail
- Special Info
- Radioactive!!
Smaller crystal with black faces.
- Availability
- Available
- Price
- $50.00
- Reduced Price
- $30.00
- Locality
- Silver Crater mine, Bancroft, Ontario, Canada
- Formula
- (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
- Size
- 2 x 2 x 1.7 cm - Thumbnail
- Special Info
- Radioactive!!
Single crystal with interesting "hopper" growth on some faces.
- Availability
- Available
- Price
- $25.00
- Locality
- Namib Desert, Namibia
- Formula
- CaBi2O2(CO3)2
- Size
- 1.5 x 1.2 x 0.8 cm - Thumbnail
Light yellow powdery to crystalline crust.
- Availability
- Available
- Price
- $30.00
- Locality
- Schmiedestollen, Wittichen, Baden-Württemberg, Germany
- Formula
- Bi2O2(CO3)
- Size
- 2 x 2 x 1.5 cm - Thumbnail
- Tagged
- carbonate
Yellow bead-like crystals grown on spindly Quartz.
- Availability
- Available
- Price
- $75.00
- Locality
- Harding mine, Taos Co., New Mexico, United States
- Formula
- CaLiAl2(Si2BeAl)O10(OH)2
- Size
- 6 x 6 x 3.5 cm - Sm Cabinet
Bityite is a rare beryllium-lithium mica shown here as colorless plates to 5mm in biotite.
- Availability
- Available
- Price
- $75.00
- Locality
- Grand Reef mine, Graham Co., Arizona, United States
- Formula
- Cu2Pb5(SO4)3(CO3)(OH)6
- Size
- 3.5 x 3 x 2 cm - Miniature
- Tagged
- copper
Lovely blue crystals to 1mm in a group to 7mm.
