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0 votes
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.

asked
User Jozh
by
8.1k points

2 Answers

4 votes
the last one, not natuslly occuring
answered
User Grok
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7.8k points
4 votes

Answer:

it is not naturally occuring

answered
User Nautilius
by
8.0k points
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