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Gemstone Cabochons Rhy - Ru |
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Rhyolite Cabochons |
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Rhyolite is a form of granite. Rhyolite is formed when the minerals which normally make up granite harden above the ground instead of underground. It is rich in the minerals feldspar and quartz, mica and mineral glass. It has fine grains that cannot be seen with the naked eye. In the U.S. it is very abundant in California and Oregon. Rhyolite is not rare, but it has some of the most beautiful and unusual patterns and earthy color. Click on image for details |
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Ruby Fuschite Cabochons |
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Ruby Fuschite is a green variety of muscovite with splashes of ruby. It can have a sparkly shine if the crystals are small. It is often found in compact masses with small crystals. The green color results from the presence of chromium. Click on image for details |
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 Item 1775 |
 Item 1776 |
 Item 1777 |
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