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Latest-Generation CVD-Grown Synthetic Diamonds from Apollo Diamond Inc.

High-quality CVD-grown diamonds, comparable in color and clarity to natural diamonds, can be identified using a combination of gemological and spectroscopic properties.

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A Discussion on Ruby‐Glass Composites & Their Potential Impact on the Nomenclature in Use for Fracture‐Filled or Clarity Enhanced Stones in General

Describes several rubies treated with glass and experiments on rubies treated with glass, demonstrating that the stones are bonded together by the glass.

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