Petra Asia Ltd
请输入包含最少两个字元或数字的关键字。
Lab Created Emerald
品牌名称:
Petra
宝石颜色:
Regular Green
宝石材料:
绿宝石
描述
联络供应商
描述
- Chemical Composition: Be3Al2Si6O18
- Symmetry: Hexagonal
- Hardness (Mohs Scale): 7.5-8.0
- Density: 2.67-2.75
- Refractive Index: 1.578 - 1.572
- Dispersion (C-F): 0.014
- Heat Resistance: Up to 1250°C/2282°F
- Growth Method: Hydrothermal process
您或许喜欢
确定要取消关注此供应商?