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approx. 4.50ctw 10x8mm ov trtd mystic topaz matched pair.
approx. 4.50ctw 10x8mm ov criss-cross cut treated mystic topaz matched pair. The topaz is treated with vapor deposition to achieve the wonderful colors. Vapor deposition is when a strong electrical charge is used to deposit and fuse a special chemical formula bath to a stone. The thin-film coating causes light interference which creates the rainbow effect. SKU: T4V074 Price: Click the button below.
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