關於chalcedony的百科

• green chalcedony造句怎麼寫

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• chalcedony造句怎麼寫

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