Mineralape
Epsomite
Manuel Pina L·CC BY-SA 4.0·Wikimedia

Epsomite

MgSO4·7H2O
Ortorombico crown IMA grandfathered
Durezza Mohs2 (graffiata dall'unghia)
1. Talco
2. Gesso
3. Calcite
4. Fluorite
5. Apatite
6. Ortoclasio
7. Quarzo
8. Topazio
9. Corindone
10. Diamante
135710
Più duro di talco (1)Meno denso di quarzo (2.65 g/cm³)

องค์ประกอบ

Composizione (% in peso)
O
S
Mg
  • OOxygen71.4%
  • SSulfur13.0%
  • MgMagnesium9.9%
  • HHydrogen5.7%

นิรุกติศาสตร์

ตั้งชื่อตาม Epsom.