Sapphire References in Antique Gemological Books
Edwin Streeter: Precious Stones Famous and Influential English Jeweler Edwin Streeter on Sapphires. He led a consortium against Baron Rodthschild for the rights of the Burma Ruby mines. Oriental...
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Care Sapphires are extremely durable due to their hardness and exceptional toughness As with most gemstones, a soft moistened cloth, or a soft bristle toothbrush may be used to clean the gem Treatment...
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