Rare Mineral Specimens - search page
- Availability
- Sold
- Locality
- Tre Croci, Vetralla, Vico Lake, Viterbo prov., Latium, Italy
- Formula
- Na22Ca10(Si24Al24)O96(SO4)6Cl6
- Size
- 3.5 x 3 x 3.5 cm - Miniature
Micro colorless and stubby Afghanite crystals with Danburite and Titanite,
- Availability
- Sold
- Locality
- Berezovskoye Au deposit, Central Urals, Russia
- Formula
- CuPbBiS3
- Size
- 2.5 x 2 x 1.5 cm - Thumbnail
Slender, silvery Aikinite crystals to 6mm in Quartz. There are three pieces and several smaller. There is a possibility of a little Gold on the smaller chips. Comes with a copy of a hand-written label.
- Availability
- Available
- Price
- $125.00
- Locality
- Laurium, Attika, Greece
- Formula
- Ni3(AsO4)2ยท8H2O
- Size
- 5 x 3.5 x 2 cm - Miniature
- Tagged
- arsenate, nickel
Bright green lath-like crystals to 1mm in a 2x1cm area. Two old labels: Willard Roberts and Georg Gebhard see prov. tab. Excellent specimen!
- Availability
- Sold
- Locality
- Jachymov, Erzgegirge, Bohemia, Czech Republic
- Formula
- AgFe2S3
- Size
- 3 x 2 x 1 cm - Thumbnail
- Tagged
- sulfide, silver
Very tiny formless grains of Argentopyrite.
- Availability
- Sold
- Locality
- Santiago Alto mine, Porco, Antonio Quijarro prov., Potosi, Bolivia
- Formula
- Ag8GeS6
- Size
- 9 x 9 x 3.5 cm - Sm Cabinet
- Tagged
- sulfide, silver
Pretty much a massive specimen with 2cm vugs lined with micro crystals less than 0.2mm. The Argyrodite takes up about 65 percent of the specimen and is black. In the vugs are wire Silver, which looks replaced by the Argyrodite in crystal form. The Pyrargyrite is a dark blackish red and is also massive and no crytsals. The Sphalerite occurs as dark red veins 7mm thick.
Formerly in the Dr. Werner Paar collection.
- Availability
- Available
- Price
- $125.00
- Reduced Price
- $65.00
- Locality
- Tyrnyauz Mo-W deposit, Baksan Valley, Kabardino-Balkarian, N. Caucasus, Russia
- Formula
- Bi6Te2S3
- Size
- 3 x 2 x 1 cm - Thumbnail
- Tagged
- sulfide, tellurium
- Special Info
- Type Locality
A four locality mineral. Small 1mm metallic grain. Ex. Anatoly Kasatkin.
