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Görgeyite

K₂Ca₅(SO₄)₆·H₂O

Monoclino IMA grandfathered

成分

Composizione (% in peso)

O

Ca

S

K

OOxygen45.8%
CaCalcium23.0%
SSulfur22.0%
KPotassium9.0%
HHydrogen0.2%