Collectible Mineral Specimens Under $50
SOLD
- Availability
- Sold
- Locality
- Vevja quarry, Tvedalen, Larvik, Vestfold, Norway
- Formula
- Be2BO3(OH)·H2O
- Size
- 3 x 2 x 2 cm - Thumbnail
- Tagged
- beryllium
Thick prismatic crystal group to 1mm amogst waterclear Natrilite crystals.
- Availability
- Available
- Price
- $60.00
- Reduced Price
- $30.00
- Locality
- Silver Crater mine, Bancroft, Ontario, Canada
- Formula
- (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
- Size
- 2 x 1.5 x 1.8 cm - Thumbnail
- Special Info
- Radioactive!!
A double - two crystals. The smaller one is 1.1cm.
- 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
- $25.00
- Featured
- Featured in Special Editions
- Locality
- Esquire #7 claim, Big Creek, Fresno Co., California, United States
- Formula
- BaSi2O5·4H2O
- Size
- 2.5 x 1.5 x 1.5 cm - Thumbnail
- Tagged
- Ba Silicates, barium
- Special Info
- Type Locality
Striated and colorless Bigcreekite.
