











Mineral Specimen and Product Inventory Search
- Availability
- Sold
- Locality
- Kaznakhtinskiy ultrabasic massif, Terekta Ridge, Altai Mts., Russia
- Formula
- Mg6Fe3+2(OH)16Cl2·4H2O
- Size
- 5 x 3 x 1.5 cm - Miniature
- Special Info
- XRD Confirmed
- Special Info
- EDS Confirmed
Slippery like soap purple foliated mass of deep purple Iowaite formed by the alteration of serpentine and a member of the Hydrotalcite group.
- Availability
- Sold
- Locality
- Oyashirazu beach, Ōmi, Itoigawa City, Niigata, Japan
- Formula
- SrAl2Si2O7(OH)2·H2O
- Size
- 0.4 x 0.3 x 0.3 cm - Thumbnail
- Special Info
- Type Locality
A small blue grain. Itoigawaite is a two locality mineral.