How to Identify Rough Gem Stones
Gemstones found in nature don't resemble gems in a jewelry store; they look like any other rock. A field guide can help you locate gem sites and identify them.
Types of Agate With Photos
Agate is not simply "banded chalcedony." There are other types of chalcedony that are banded that do not match the description above, banded flint, for example.
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Reference Page. Gemstone Identification Page containing over 24 different gemstones and/or minerals found in Gem Mine Online products. Rough gemstone
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