Sulfate
Minerals containing the sulfate anion (SO₄²⁻). Common sulfates include gypsum (CaSO₄·2H₂O), barite (BaSO₄), celestine (SrSO₄), and the brilliantly colored secondary copper sulfates.
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Chemical Classification
Minerals containing the sulfate anion (SO₄²⁻). Common sulfates include gypsum (CaSO₄·2H₂O), barite (BaSO₄), celestine (SrSO₄), and the brilliantly colored secondary copper sulfates.