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Cubic zirconia is a substance produced in a laboratory. It looks nearly identical to a diamond. Why is it not a mineral? It has no definite chemical formula. It is not crystalline in structure. It is not
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Cubic zirconia is a substance produced in a laboratory. It looks nearly identical to a diamond. Why is it not a mineral?

It has no definite chemical formula.
It is not crystalline in structure.
It is not a solid.
It is not naturally occurring.

User Jozh
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2 Answers

4 votes
the last one, not natuslly occuring
User Grok
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4 votes

Answer:

it is not naturally occuring

User Nautilius
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