所属栏目:GIA宝石实验室鉴定
1.光谱Spectra(Spec)2.相对密度SpecificGravity(SG)重液L—(estimatedwith)heavyliquids液体静力学重量H—(determinedby)hydrostaticweighing估算Est—estimate沉S—sinks浮F—floats重量Hft—heft二碘甲烷MI—methyleneiodide3.荧光Fluorescence(F)长波紫外光LW—long-waveultravi ......(本文共 512 字 ) [阅读本文] >>