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Keyword [Color causes]
Result: 1 - 4 | Page: 1 of 1
1.
The Change Of Nature Colored Crystal By Heat Treatment And The Color Causes Of Nature Colored Quartz Crystal
2.
The Study On Mineral Composition And Color Causes Of Sugilite
3.
The Gemological And Mineralogical Characteristics Of Jilin "Panlong Jade"
4.
Gemological Mineralogy Of Dushan Jade In Henan Province
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