











Mineral Specimen and Product Inventory Search
- Availability
- Available
- Price
- $45.00
- Locality
- Swanson mine, Middlesex Co., Connecticut, United States
- Formula
- NaAlSi3O8
- Size
- 7.5 x 6 x 5 cm - Sm Cabinet
- Tagged
- pegmatite mineral
Cut section of pegmatite rock showing the swirling nature of yellow Albite, variety cleavelandite. Also present is smoky Quartz and Muscovite .
- Availability
- Sold
- Locality
- Sapucaia mine, Galileia, Doce valley, Minas Gerais, Brazil
- Formula
- Fe2+Fe3+2(PO4)2(OH)2
- Size
- 6 x 5.5 x 3 cm - Sm Cabinet
- Tagged
- phosphate, pegmatite mineral
- Special Info
- Type Locality
Dull black thick tabular crystals to 1mm with pink Hureaulite and perhaps light brown Reddingite.
- Availability
- Sold
- Locality
- Foote mine, Cleveland Co., North Carolina, United States
- Formula
- LiAlSi2O6·H2O
- Size
- 2 x 0.5 x 0.3 cm - Thumbnail
- Tagged
- pegmatite mineral, lithium
Long slender crystal.
- Availability
- Sold
- Locality
- João Firmino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
- Formula
- BeAl2(PO4)2(OH)2(H2O)5
- Size
- 2 x 1.5 x 1.8 cm - Thumbnail
- Tagged
- phosphate, beryllium, pegmatite mineral
- Special Info
- Type Locality
- Special Info
- XRD Confirmed
- Special Info
- EDS Confirmed
Brandaoite is a new beryllium - aluminum phosphate published in 2019. On this specimen are fuzzy white sprays to 2mm. There are three groups as seen.
- Availability
- Sold
- Locality
- Etta mine, Pennington Co., South Dakota, United States
- Formula
- Fe2+Nb2O6
- Size
- 5.5 x 5.5 x 1.2 cm - Sm Cabinet
- Tagged
- pegmatite mineral
Thick tabular, heavily striated crystal of black Columbite. Faces on front and back, but not the sides.
- Availability
- Sold
- Locality
- Etta mine, Pennington Co., South Dakota, United States
- Formula
- Fe2+Nb2O6
- Size
- 5 x 2.5 x 1.5 cm - Miniature
- Tagged
- pegmatite mineral
A partial section of a large Columbite crystal with characteristic striations. There are three crystal faces.