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Fine Jewelry University Articles matching: “Transparent”

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Gem in the Spotlight: Quartz

FJU Category: Gemstones | Tags: Amethyst, Citrine, Gem Spotlight, Gemology, Onyx, Prasiolite, Quartz

… Yellow to reddish orange to brown, greenish yellow Prasiolite Green (often mistakenly referred to as Green Amethyst) Rock Quartz Clear Rose Quartz Various shades of pink, typically has a smooth, milky or hazy appearance Smoky Quartz Transparent brown Morion Dark-gray or black crystal quartz Rutilated Quartz Typically colorless and can have black or gold needle inclusions Ametrine Purple and yellow/orange color zoning (a combination of “Amethyst” and “Citrine”) Bi-color Quartz…