Template:Gemstones
From WikiMD.com Medical Encyclopedia
Gemmological classifications by E. Ya. Kievlenko (1980), updated | |||||||||
| Jewelry stones |
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| Jewelry-Industrial stones |
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| Industrial stones |
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Gemmological classifications by E. Ya. Kievlenko (1980), updated | |||||||||
| Jewelry stones |
| ||||||||
| Jewelry-Industrial stones |
| ||||||||
| Industrial stones |
| ||||||||
