Rare Mineral Specimens - search page
- Availability
- Available
- Price
- $50.00
- Locality
- Arroyo de la Yedra, Manzanares el Real, Madrid, Spain
- Formula
- [Na][Li2][Mg2Fe3+2Li]Si8O22(OH)2
- Size
- 3 x 1 x 1.5 cm - Thumbnail
Black subhedral crystals to 3mm in matrix. Ferri-pedrizite is a yet to be approved lithian amphibole.
- Availability
- Available
- Price
- $85.00
- Locality
- Mont-des-Groseillers, Blaton, Mons, Henegouwen, Belgium
- Formula
- Fe3+Fe3+2(PO4)2(OH)3ยท5H2O
- Size
- 5 x 3 x 2 cm - Miniature
- Tagged
- phosphate
White radiating, fibrous Ferristrunzite groups to 2mm.
- Availability
- Available
- Price
- $65.00
- Locality
- Anjanabonoina peg., Betafo dist., Vakinankaratra, Madagascar
- Formula
- CaFe2+3(Al5Mg)(BO3)3Si6O18(OH)3F
- Size
- 1.8 x 1.6 x 1 cm - Thumbnail
Dark green to black crystal set nicely terminated.
- Availability
- Available
- Price
- $30.00
- Locality
- Papachacra, Belen dept., Catamarca, Argentina
- Formula
- CeAl3(PO4)2(OH)6
- Size
- 2 x 1.2 x 1 cm - Thumbnail
- Tagged
- phosphate, REE mineral
Orange crystal to about 0.3mm on Microcline matrix.
- Availability
- Available
- Price
- $75.00
- Locality
- Rumi Tucu mine, Papachacra, Belen dept., Catamarca, Argentina
- Formula
- CeAl3(PO4)2(OH)6
- Size
- 4 x 3 x 1.5 cm - Miniature
- Tagged
- phosphate, REE mineral
Bright orange crystals of Florencite to less than 0.4mm on feldspar and Quartz.
- Availability
- Available
- Price
- $35.00
- Locality
- Pirquitas Ag-Sn Deposit, Rinconada Dept., Jujuy, Argentina
- Formula
- Fe2+(Pb,Sn2+)6Sn4+2Sb3+2S14
- Size
- 2.2 x 1 x 0.8 cm - Thumbnail
- Tagged
- sulfide, tin
Very fine granular Franckeite.
