http://resource.geosciml.org/classifier/cgi/commodity-code/kyanite-gemstone
definition | Kyanite is an attractive mineral that has a near sapphire-like blue color in some especially nice specimens | ![]() |
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notation |
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source | http://www.galleries.com/Kyanite | ![]() |
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type |
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broader |
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in scheme | commodity code | |||||
is primary topic of | kyanite gemstone |