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added by Ninjai May 13, 2018, 12:08 p.m.
Cassiterite is the chief ore of...
zinc
lead
tin
copper
Cassiterite is a tin oxide mineral. Its luster and multiple crystal faces produce a desirable gem. Cassiterite has been the chief tin ore throughout ancient history and remains the most important source of tin today.
Ninjai
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Correct this question
wikipedia → Cassiterite
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Very interesting!
reach: rather globalchemistrygeologymetalsminerals

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