Lab-Grown Colored Sapphire gem Cutting Padparadscha for Jewelry/Luxury Accessories Attribute Value Chemical formula Al₂O₃ Size/Shape Customized Density 3.95–4.1 g/cm³ Specular Reflectance >85% Mohs ...Vue davantage
Messages du visiteurLAISSEZ UN MESSAGE
Aucun commentaire public
Lab-Grown Padparadscha Sapphire for Jewelry and Luxury Goods