Search Archived Mineral Specimens
- Availability
- Sold
- Locality
- Mangabeira Tin deposit, Monte Alegre de Goiás, Goiás, Brazil
- Formula
- InAsO4·2H2O
- Size
- Chip xxcm
- Tagged
- arsenate
- Special Info
- Type Locality
A small specimen but with rich coverage of this light blue indium arsenate. There are several tiny rosette crystals. This is the type and only locality. Yanomamite represents the only indium arsentate and is one of twelve know minerals containing essential indium. Jeepers!
- Availability
- Sold
- Locality
- Mangabeira Tin deposit, Monte Alegre de Goiás, Goiás, Brazil
- Formula
- InAsO4·2H2O
- Size
- Miniature 4.5x3.5x3cm
- Tagged
- arsenate
Sugery light pink to light green crystal clusters to 1mm throughout matrix.
- Availability
- Sold
- Locality
- Har Ye'elim, Dead Sea, Southern dist., Israel
- Formula
- Ca4Al6O12SO4
- Size
- Thumbnail 2.2x2.5x0.8cm
Translucent and colorless Ye'elimite crystals in matrix. Extremely rare. It is sawed and worked on I assume. See Pequa Rare Minerals label in the prov. tab.
- Availability
- Sold
- Locality
- Torr Works quarry, Cranmore, Somerset, England
- Formula
- Pb2O(OH)Cl
- Size
- Chip xxcm
- Special Info
- Type & Only Locality
Tiny white fibrous bundle of this new lead oxychloride mineral published in CNMNC Newsletter No. 16, August 2013, page 2706; Mineralogical Magazine, 77, 2695-2709. From the collection of Mark N. Feinglos, M.D. Visually confirmed by one of the author's.
- Availability
- Sold
- Locality
- Kladska, Bohemia, Czech Republic
- Formula
- K2Ca(UO2)7(PO4)4(OH)6·6H2O
- Size
- Miniature 4x1.5x1cm
- Tagged
- phosphate
- Special Info
- Radioactive!!
Good coverage of yellow scaly crystals of Yingjianite. Rare.
- Availability
- Sold
- Locality
- Noda-Tamagawa mine, Noda-mura, Iwate, Tohoku, Honshu Island, Japan
- Formula
- Ba2Mn2+2Ti(Si2O7)(PO4)O(OH)
- Size
- Thumbnail 2.7x2x2cm
- Tagged
- phosphate
- Special Info
- Type Locality
Orange-red plates of Yoshimuraite to 4mm.
