Search Archived Mineral Specimens
- Availability
- Sold
- Locality
- Tsumeb mine, Tsumeb, Namibia
- Formula
- CaZnFe3+(AsO3OH)2(OH)3
- Size
- Thumbnail 1.5x0.8x0.4cm
- Tagged
- arsenate
- Special Info
- Type Locality
Honey yellow, translucent micro crystals with skeletal cupriam Adamite. Fairly rich specimen.
- Availability
- Sold
- Locality
- Mont-des-Groseillers, Blaton, Mons, Henegouwen, Belgium
- Formula
- Fe3+Fe3+2(PO4)2(OH)3·5H2O
- Size
- Miniature 4.5x3.5x3cm
- Tagged
- phosphate
- Special Info
- Type Locality
Type locality fibrous-looking white to faint yellow radial sprays to 1mm on shale matrix.
- Availability
- Sold
- Locality
- Mont-des-Groseillers, Blaton, Mons, Henegouwen, Belgium
- Formula
- Fe3+Fe3+2(PO4)2(OH)3·5H2O
- Size
- SmCabinet 6x4x2cm
- Tagged
- phosphate
This is one of the best Ferristrunzite specimens I have seen from this locality. The light yellow to white fibrous crystals are in sprays to about 1.5mm. The crystals are very distinct with good definition unlike most that you may see on the market. The orange color is an iron staining.