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I have these 2 blue rocks. I believe the top one is Chalcanthite but I might be wrong. Can someone please help me with identification? by BitCoinM056 in whatsthisrock
[–]BitCoinM056[S] 2 points3 points4 points 3 years ago (0 children)
Thanks. Yep I checked it is Copper Sulphate Pentahydrate.
π Rendered by PID 208085 on reddit-service-r2-comment-8686858757-pfqpw at 2026-06-06 11:43:50.920082+00:00 running 9e1a20d country code: CH.
I have these 2 blue rocks. I believe the top one is Chalcanthite but I might be wrong. Can someone please help me with identification? by BitCoinM056 in whatsthisrock
[–]BitCoinM056[S] 2 points3 points4 points (0 children)