標本 French Guiana Esmeraldas coerulea 13mm 7.54ct Oval Cabochon Green Emerald GIA Certified Colombia – Skyjems.caの詳細情報
7.54ct Oval Cabochon Green Emerald GIA Certified Colombia – Skyjems.ca。Ethical, Custom Ring-1.22 tcw Mint Green Round Colombian Emerald。Christie's Jewellery | Exceptional Emeralds going once in Geneva。7.51 Carat GIA Certified 13x12 Investment Quality Natural Loose Colomb。All are dried specimens collected in the field for academic research.Data is included with each specimen.A1