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- Availability
- Available
- Price
- $35.00
- Locality
- Llallagua, Bolivia
- Formula
- SnO2
- Size
- 3.5 x 3 x 3 cm - Miniature
- Tagged
- tin
Dark brown crude crystals to 6mm.
- Availability
- Available
- Price
- $60.00
- Locality
- Santa Cruz mine, Poopo dist., Oruro dept., Bolivia
- Formula
- FePb3Sn4Sb2S14
- Size
- 5 x 4 x 3.5 cm - Miniature
- Tagged
- sulfide, tin
Cylinder-shaped crystals to 9mm.
- Availability
- Available
- Price
- $40.00
- Locality
- Santa Cruz mine, Poopo dist., Oruro dept., Bolivia
- Formula
- FePb3Sn4Sb2S14
- Size
- 5 x 3.5 x 3.5 cm - Miniature
- Tagged
- sulfide, tin
Rod-like crystals to 7mm.
- Availability
- Available
- Price
- $225.00
- Locality
- Iten'yurginskoye dep., Chukotsky, Russia
- Formula
- Mg2(Fe3+,Sn,Mg)O2(BO3)
- Size
- 1 x 0.5 x 0.5 cm - Thumbnail
- Tagged
- tin
Magnesiohulsite is a very rare tin borate found a three localites. The crystals are compact, radial fibers.
- Availability
- Sold
- Locality
- Ilimaussaq complex, Narsaq, Kitaa prov., Greenland
- Formula
- Na4Be2Sn(Si3O9)2ยท2H2O
- Size
- 3.5 x 1.5 x 0.8 cm - Miniature
- Tagged
- beryllium, tin
Pink prismatic, heavily striated crystal 3cm long. Sorensenite is a very rare beryllium-tin silicate found in pegmatites and hydrothermal veins of the Ilímaussaq complex in Greenland. This locality boasts a lengthy list of 239 minerals 38 of which are type localities.
- Availability
- Sold
- Locality
- Wheal Rock, Porthtowan, St Agnes, Cornwall, England
- Formula
- Cu2FeSnS4
- Size
- 2.5 x 2.5 x 1 cm - Thumbnail
- Tagged
- sulfide, copper, tin
- Special Info
- Type Locality
Metallic silvery grey crystalline mass. Good locality piece from the type locality.