Search Archived Mineral Specimens
- Availability
- Sold
- Locality
- Jachymov, Erzgegirge, Bohemia, Czech Republic
- Formula
- Ca3Mg3(UO2)2(CO3)6(OH)4·18H2O
- Size
- Miniature 3.5x3.5x5cm
- Tagged
- carbonate
- Special Info
- Radioactive!!
- Special Info
- EDS Confirmed
Fabulous yellow crystals in clusters to 4mm. Excellent specimen. From Dr. Jaroslav Hyrsl stock.
- Availability
- Sold
- Locality
- Rabejac mine, Le Puech, Herault, France
- Formula
- Ca(UO2)4(SO4)2(OH)6·6H2O
- Size
- Thumbnail 2.9x2x1cm
- Special Info
- Type Locality
Tiny, less than 0.2, yellow plates.
- Availability
- Sold
- Locality
- Allchar, Roszdan, Macedonia
- Formula
- TlFeS2
- Size
- Miniature 4x4x1cm
- Tagged
- sulfide
- Special Info
- Type Locality
The specimen undoubtedly was analyzed and the results were inscribed on the backside (not photograghed). It is a polished ore mount which must have been microprobed. The said species has arrows pointing to the area in which the mineral occurs.
- Availability
- Sold
- Locality
- Sentyabr'skoe Ag-Au deposit, Ilirney ore district, Western Chukotka, Russia
- Formula
- CuMg[Te6+O4(OH)2]·6H2O
- Size
- Miniature 3.5x3.5x1cm
- Tagged
- copper , tellurium
- Special Info
- XRD Confirmed
- Special Info
- EDS Confirmed
- Special Info
- Type & Only Locality
Tiny less than 1mm groups and clusters of sky blue Raisaite on both sides of the specimen. Very rare new mineral. Raisaite was recently described by Dr. Igor Pekov and published in 2014. This specimen was one of his study pieces and thus verified analytically.
- Availability
- Sold
- Locality
- Yubileinaya peg., Karnasurt Mt., Lovozero Massif, Kola Pen., Russia
- Formula
- Na3Mn2+3Ti0.25Si8O20(OH)2·10H2O
- Size
- SmCabinet 6x3x4.5cm
Excellent specimen with fantastic bladed crytals of Raite to 0.5mm in larger groups in many vugs. Associated minerals are green fibrous Aegerine, Eudialyte (reddish), Mountainite and Zorite.
