Mineralape
Polyhalite
John Sobolewski (JSS)·CC BY 3.0·Wikimedia

Polyhalite

K2Ca2Mg(SO4)4·2H2O
Triclino heart IMA grandfathered

Склад

Composizione (% in peso)
O
S
Ca
K
  • OOxygen47.8%
  • SSulfur21.3%
  • CaCalcium13.3%
  • KPotassium13.0%
  • MgMagnesium4.0%
  • HHydrogen0.7%

Етимологія

Названо на честь salt.