CHALCANTHITE SPECIMEN #4

⚠️ Safety Notice: Chalcanthite is a water-soluble copper sulfate mineral. Exposure to moisture will cause it to dissolve, and the resulting solution is toxic if ingested or handled improperly. This mineral should be kept in a dry environment, handled minimally, and never used for elixirs, jewelry, or metaphysical practices. Chalcanthite specimens are intended for educational and collector purposes only.