Stannite
Stannite is a mineral, a sulfide of copper, iron, and tin, in the category of thiostannates. == Background == The chemical formula is Cu2FeSnS4.
Stannite is a mineral, a sulfide of copper, iron, and tin, in the category of thiostannates. == Background == The chemical formula is Cu2FeSnS4.
Stannite is a mineral, a sulfide of copper, iron, and tin, in the category of thiostannates. == Background == The chemical formula is Cu2FeSnS4.
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