Are there different qualities in cubic zirconias?

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Are there different qualities in cubic zirconias?

2007-09-21 09:43:44 · 2 answers · asked by ? 1 in Science & Mathematics ➔ Earth Sciences & Geology

2 answers

There can be but almost all the CZ sold in the world is flawless.....

2007-09-21 10:08:37 · answer #1 · answered by Anonymous · 0⤊ 0⤋

cz is artificial and almost always produced to perfect standards. a flaw in cz makes it worthless. There are external surface treatments to basic cz, ie diamond like carbon and gold sputtering that can affect its appearance.

2007-09-22 17:57:42 · answer #2 · answered by lare 7 · 1⤊ 0⤋