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Rruffite

Ca₂Cu(AsO₄)₂·2H₂O

Monoclino IMA approved

構成

Composizione (% in peso)

O

As

Ca

Cu

OOxygen35.0%
AsArsenic32.7%
CaCalcium17.5%
CuCopper13.9%
HHydrogen0.9%

語源

名前の由来 rruff.