| Aksaite | |
|---|---|
| General | |
| Category | Nesoborates | 
| Formula (repeating unit) | Mg[B6O7(OH)6]·2H2O | 
| IMA symbol | Aks[1] | 
| Strunz classification | 6.FA.05 | 
| Dana classification | 26.6.4.1 | 
| Crystal system | Orthorhombic Dipyramidal class | 
| Space group | Orthorhombic H-M symbol: (2/m 2/m 2/m) Space group: Pbca | 
| Identification | |
| Color | Colorless, white to pale grey | 
| Cleavage | Distinct/Good; Probable on {100} and {010} | 
| Mohs scale hardness | 2.5 | 
| Streak | White | 
| Diaphaneity | Transparent to translucent | 
| Optical properties | Biaxial (-) | 
| Birefringence | δ = 0.055 | 
| 2V angle | Measured = 88°; Calculated = 78° | 
| Dispersion | None | 
| References | [2][3] | 
Aksaite (Mg[B6O7(OH)6]·2H2O) is a mineral found in Kazakhstan.
Etymology and History
Aksaite is named after the place it was discovered, Ak-say (lit. White Glen). It was found in 1963 in Chelkar Salt Dome, Ak-say Valley, Kazakhstan.
References
- ↑ Warr, L.N. (2021). "IMA–CNMNC approved mineral symbols". Mineralogical Magazine. 85: 291–320.
- ↑ Mindat.org
- ↑ Webmineral.com Webmineral Data
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