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The Red Corundum

By: Jeffrey M. Bertman Graduate Gemologist The mineral “corundum” is the crystalline form of aluminum oxide (Al2O3), which is a naturally clear and transparent material.

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Something Different

By: Jeffrey M. Bertman Graduate Gemologist For those who already own a fine complement of white diamonds and want something unique, there are yellow diamonds.

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Wisdom of Pearls

By: Jeffrey M. Bertman Graduate Gemologist Women have adorned themselves with pearls for at least 5,000 years. Today, these lustrous orbs continue to occupy a

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Absolutely Charming!

By: Jeffrey M. Bertman Graduate Gemologist When it comes to selecting the perfect holiday gift for a young girl, few are better received than a

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Style That Grabs You by the Throat

By: Jeffrey M. Bertman Graduate Gemologist There’s nothing subtle about the latest trend in necklace wear. Evoking some of the boldness of the oversized 90s,