Hydroxylclinohumite
Mg9(SiO4)4(OH)2
IMA approved
Durezza Mohs6.5 (non graffia il vetro)
1. Talco
2. Gesso
3. Calcite
4. Fluorite
5. Apatite
6. Ortoclasio
7. Quarzo
8. Topazio
9. Corindone
10. Diamante
135710
Più duro di ortoclasio (6)
التركيب
Composizione (% in peso)
O
Mg
Si
- OOxygen46.4%
- MgMagnesium35.2%
- SiSilicon18.1%
- HHydrogen0.3%
أصل التسمية
سُمّي تيمناً بـ hydroxyl.