A method of determining the position of inclusions in a gemstone, comprising: (a) placing the gemstone within a material having a refractive index within 0.5, optionally 0.2 or 0.1, of that of the gemstone; (b) illuminating the gemstone and imaging the illuminated gemstone; and (c) determining the position of inclusions based on images of the inclusions in the images.
申请公布号
WO2007023444(A2)
申请公布日期
2007.03.01
申请号
WO2006IB52884
申请日期
2006.08.21
申请人
GALATEA LTD.;SHLEZINGER, HAIM;ZISKIND, RAN;DEVIR, ADAM;SHEFFER, DAN
发明人
SHLEZINGER, HAIM;ZISKIND, RAN;DEVIR, ADAM;SHEFFER, DAN