关于chalcedony的百科

• green chalcedony造句怎么写

• Anapple-greenchalcedonyusedasagemstone.greenchalcedonywithredspotsthatresembleblood....
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• chalcedony造句怎么写

• adeeporange-redvarietyofchalcedony.atranslucentredororangevarietyofchalcedony.Anapple-greenchalcedonyusedasagemstone.agreenvarietyofchalcedonyvaluedasagemstone.achalcedonywithalternatingblackandwhitebands;usedinmakingcameos.agreenslightlytranslucentv...
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