製品情報
| 材料: 宝石用原石 | タイプ: natural Nepali tumble blue kyanite | 技術: natural Nepali tumble blue kyanite |
| 製品タイプ: natural Nepali tumble blue kyanite | 様式: natural Nepali tumble blue kyanite | 使用: gem stone |
| 主題: natural Nepali tumble blue kyanite | 地方特徴: 日本 | 原産地: ネパール |
| 銘柄: natural Nepali tumble blue kyanite | モデル番号: NNTBK 11 |
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.
FOB Price Per Carat : US$ 0.4 per gram
Products Weight : 5 - 50 Carat per piece
Production Capacity : 9000 - 10000 carat per month
Min.Order Quantity : 1000 Carats
Hardness : 4.5 - 7.0
Refractive Index : 1.71 - 1.73
Relative Density : 3.56 - 3.68
Crystal Group : Triclinic
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