Post by Mark Winner on Dec 26, 2018 12:53:01 GMT -6
Fake zincite on eBay
They are calling it “calcite stalactite crystal zincite crystal”
Is this item Zincite ? If not how close is it to the chemicals composition of zincite? I use zincite as a seed to grow zincite crystals. New message from: stone-party Hello there This is calcite The chemical composition of CaO accounts for 56.03%, CO2 accounts for 43.97%, often contains Mn and Fe, and sometimes contains Sr.