blaues Mineral aus der Mineralklasse der Sulfate
„Chalkanthit (griechisch: chalkos = Kupfer und anthos = Blüte), in der Chemie auch als Kupfersulfat (veraltet Kupfervitriol) bekannt, ist ein eher selten vorkommendes Mineral aus der Mineralklasse der wasserhaltigen Sulfate.“
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