Mineral Specimen and Product Inventory Search
SOLD
- Availability
- Sold
- Locality
- Eagle mine, Gilman, Eagle Co., Colorado, United States
- Formula
- CaFe2+(CO3)2
- Size
- 20 x 14 x 3.5 cm - Cabinet
- Tagged
- carbonate
A large cabinet specimen with creamy brown to white, sharp rhombic crystals to 1.5cm. Excellent specimen from this important Colorado locality.
- Availability
- Available
- Price
- $55.00
- Reduced Price
- $35.00
- Locality
- Eveslogchorr Mt, Khibiny Massif, Kola Peninsula, Russia
- Formula
- K2NaFe2+7Ti2(Si4O12)2O2(OH)4F
- Size
- 5 x 4.5 x 1.5 cm - Miniature
Deep amber-red elongated and platy crystals to 1.5cm.
SOLD
- Availability
- Sold
- Locality
- Hale quarry, Portland, Middlesex Co., Connecticut, United States
- Formula
- Be3Al2Si6O18
- Size
- 11 x 8 x 9.5 cm - Cabinet
- Tagged
- beryllium, pegmatite mineral
Large light green, terminated crystal to 6cm exposed in white Albite matrix with garnets.
SOLD
- Availability
- Sold
- Locality
- Silver Crater mine, Bancroft, Ontario, Canada
- Formula
- (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
- Size
- 2.3 x 1.8 x 1.5 cm - Thumbnail
- Special Info
- Radioactive!!
Single crystal with a few much smaller.
- 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
- $75.00
- Reduced Price
- $45.00
- Locality
- Clara mine, Wolfach, Schwarzwald, Baden-Wurttemberg, Germany
- Formula
- Ag7AsS6
- Size
- .9 x .6 x 1 cm - Thumbnail
- Tagged
- sulfide, silver
There are at least three individual crystals on this specimen. All are in the range of 0.1 to 0.2mm in size. Each are blocky and dull black and are associated with colorless Fluorite. Billingsleyite is a fairly rare mineral and is found at only 12 localities acrsos the world.
