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Amazing Spark 3.50 Ct Natural sphene From skardu Mine Pakistan
- 存货单位
- 尺寸（毫米）
- 9.000 x 9.000 x 6.350mm
- 重量 (cts)
- 3.500
- Treatment
- No Treatment
- Clarity
- SI
- 类型
- Faceted
- Shape
- Oval
- 颜色
-
Sphene is a very rare brilliant yellowish-green, green, orange or brown gemstone with a high luster, also known as "titanite" due to its titanium content. The name "sphene" comes from the Greek word, "sphen", meaning "wedge", which alludes to the formation of its crystals. Due to its high dispersion, when brilliant-cut, sphene can exhibit a fire similar to that of diamond.
Sphene has been known since 1787 and was named according to its titanium content in 1795 by Martin Klaproth. In 1801, it was given the name "sphene" by French mineralogist, Rene Just Hauy. In 1982, the International Mineralogical Association Commission on New Minerals and Mineral Names (CNMMN) decided to use the name "titanite" rather than "sphene". However, both "sphene" and "titanite" continue to be recognized in mineralogy circles, and sphene is the most frequently used gemology term.
- 存货单位
- 尺寸（毫米）
- 9.000 x 9.000 x 6.350 mm
- 重量 (cts)
- 3.500
- Treatment
- No Treatment
- Clarity
- SI
- 类型
- Faceted
- Shape
- Oval
- 颜色
-
Sphene is a very rare brilliant yellowish-green, green, orange or brown gemstone with a high luster, also known as "titanite" due to its titanium content. The name "sphene" comes from the Greek word, "sphen", meaning "wedge", which alludes to the formation of its crystals. Due to its high dispersion, when brilliant-cut, sphene can exhibit a fire similar to that of diamond.
Sphene has been known since 1787 and was named according to its titanium content in 1795 by Martin Klaproth. In 1801, it was given the name "sphene" by French mineralogist, Rene Just Hauy. In 1982, the International Mineralogical Association Commission on New Minerals and Mineral Names (CNMMN) decided to use the name "titanite" rather than "sphene". However, both "sphene" and "titanite" continue to be recognized in mineralogy circles, and sphene is the most frequently used gemology term.
| 运输商 | 运送至：国家 | 运送到世界其他地区 |
|---|---|---|
| Standard Shipping - Tracked | $8.00 / ：几天天 | $15.00 / ：几天天 |
|
：国家
Standard Shipping - Tracked 对包含 2 或更多商品的订单折扣为 $10.00
世界其他地区
Standard Shipping - Tracked 对包含 2 或更多商品的订单折扣为 $20.00
|
||
| FedEx | $35.00 / ：几天天 | $35.00 / ：几天天 |
|
：国家
FedEx 对包含 2 或更多商品的订单折扣为 $35.00
世界其他地区
FedEx 对包含 2 或更多商品的订单折扣为 $40.00
|
||
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积极的Nice stone
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积极的
Lovely color
-
积极的
nice topaze thx
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