Teruggite
Teruggite | |
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General | |
Category | Nesoborates |
Formula (repeating unit) | Ca4MgAs2B12O22(OH)12·12H2O |
Strunz classification | 6.FA.25 |
Crystal system | Monoclinic |
Crystal class | Prismatic (2/m) (same H-M symbol) |
Space group | P21/a |
Teruggite is a mineral with the chemical formula Ca4MgAs2B12O22(OH)12·12H2O. It is colorless. Its crystals are monoclinic prismatic. It is transparent. It is not radioactive. It has vitreous luster. Teruggite is rated 2.5 on the Mohs Scale of hardness.
References[]
Categories:
- Calcium minerals
- Magnesium minerals
- Arsenic minerals
- Nesoborates
- Monoclinic minerals
- Minerals in space group 14
- Mineral stubs