Mineral Specimen and Product Inventory Search
- Availability
- Sold
- Locality
- Tip Top mine, Custer Co., South Dakota, United States
- Formula
- CaMn2+Mg2Fe3+2(PO4)4(OH)2ยท8H2O
- Size
- 10 x 6.5 x 6.5 cm - Cabinet
- Tagged
- phosphate, pegmatite mineral
Crude to well-formed reddish brown Jahnite crystals to 1mm with sparse light purple Luecophosphite on Triphylite.
- Availability
- Sold
- Locality
- Black Mountain pegmatite, Rumford, Oxford Co., Maine, United States
- Formula
- K(Li,Al)3(Si,Al)4O10(F,OH)2
- Size
- 8 x 6.5 x 4 cm - Sm Cabinet
- Tagged
- pegmatite mineral
Compact crystalline mass of lilac Lepidolite. Self-collected by Hampson in 1945.
- Availability
- Available
- Price
- $50.00
- Locality
- Antsongomvato mine, Betroka dist., Antananarivo, Madagascar
- Formula
- CsBe5Al4B11O28
- Size
- 6 x 5 x 4 cm - Sm Cabinet
- Tagged
- beryllium, pegmatite mineral
Yellowish crystals to 1.2cm. Possible Rubellite on specimen (red). Ex. Dr. David London specimen.
- Availability
- Available
- Price
- $195.00
- Featured
- Featured in Special Editions
- Locality
- The Ten Percenter mine, Teller Co., Colorado, United States
- Formula
- KAlSi3O8
- Size
- 5 x 4.5 x 4 cm - Miniature
- Tagged
- pegmatite mineral
This specimen was shown numerous times at shows across the country by Arnold Hampson. When we picked up the collection, it was one of the several specimens amazonite in his show case.
Good rich, deep bluish green color with with a base of cleavelandite. Sits perfect without aid, no damage. From the "Key-hole vug", 1986 by Don L. Smith Sr.
- Availability
- Sold
- Locality
- Amelia Court House, Amelia Co., Virginia, United States
- Formula
- (Ca,Na)2Ta2(O,OH,F)7
- Size
- 3.5 x 2.5 x 2 cm - Miniature
- Tagged
- pegmatite mineral
Large brown (externally) stream worn Microlite single crystal.
- Availability
- Sold
- Locality
- Golconda pegmatite, Governador Valadares, Doce valley, Minas Gerais, Brazil
- Formula
- CePO4
- Size
- Capsule
- Tagged
- phosphate, pegmatite mineral
I didn't count them, but I would guess there is 15 plus or minus. They are green, many are well-formed crystals and average about 1mm. It came from the late Carlos Barbosa, an expert mineralogist and great mineral dealer at the Tucson show for many years.
