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Dr.Adder
Dr.Adder
5 jun 21  

DeRank ™: 15,66

Ingrandisci questa immagine

#mineralidalmondo

A decent specimen of Calcanthite from the U.S.A., Planet Mine (La Paz) in California.
Formula: CuSO₄·5(H₂O). A fragile mineral, but above all soluble in H₂O; in just a moment it could dissolve. You would be left with nothing more than a meaningless piece of rock in your hands.
So long.
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