製品情報
| 材料: 宝石用原石 | タイプ: blue kyanite | 技術: natural rough |
| 製品タイプ: natural rough | 様式: natural rough | 使用: gem stone |
| 主題: blue kyanite | 地方特徴: 日本 | 原産地: ネパール |
| 銘柄: natural Nepali rough blue kyanite | モデル番号: NNRBK 01 |
包装
| 包装: standard |
Natural Nepali Blue Kyanite is the best quality's Kyanite in the world .It is natural and untreated, faced up eye clean with best ever color. All appearance of top quality blue sapphire..Which can use instead of blue sapphire by blue sapphire lovers.But it is very cheap.
Production Capacity : 80 kg per month
Min.Order Quantity : 4 kg
Hardness : 4.5 - 7.0
Refractive Index : 1.71 - 1.73
Relative Density : 3.56 - 3.68
Luster: High Luster
Crystal Group : Triclinic
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