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Jewelry and Gemstone Wiki - Concise dictionary definitions of terms relating to jewelry (jewellery) & gemstones. If you would like to know "what is turquoise?" or "what are minerals?", then Mochishop's wiki can help.
inclusions (n) are materials that are trapped within a mineral during its formation. Inclusions range from rutile needles, insects, rocks, water and gas.
iridescence (n)



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