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Large 7.65 Sri-lankan blue sapphire
- 存貨單位
- 017
- 尺寸（毫米）
- 18.000 x 9.000 x 5.000mm
- 重量 (cts)
- 7.650
- Treatment
- Heat Treatment
- Clarity
- I
- 類型
- Faceted
- Shape
- Pear
- 顏色
-
This huge sri-lankan (ceylon) blue/clear sapphire is a collectors oddity for sure. It has a well faceted pear/teardrop design and some pretty unusual characteristics such as the blue hexagonal colour zoning, and some very heavy veils/fingerprints (healed fractures) giving the inside of the gem a wispy or smokey internal appearance.
This gem has been assessed under 400x magnification, Long-wave UV, short-wave UV, refractometer and polariscope and determined to be natural sapphire, heat treated only. These types of veils are uncommonly seen in finished gemstones especially of this size and are magnificent under a microscope. This gem has been used for gemological training around inclusions from sri-lanka and is no longer needed.
- 存貨單位
- 017
- 尺寸（毫米）
- 18.000 x 9.000 x 5.000 mm
- 重量 (cts)
- 7.650
- Treatment
- Heat Treatment
- Clarity
- I
- 類型
- Faceted
- Shape
- Pear
- 顏色
-
This huge sri-lankan (ceylon) blue/clear sapphire is a collectors oddity for sure. It has a well faceted pear/teardrop design and some pretty unusual characteristics such as the blue hexagonal colour zoning, and some very heavy veils/fingerprints (healed fractures) giving the inside of the gem a wispy or smokey internal appearance.
This gem has been assessed under 400x magnification, Long-wave UV, short-wave UV, refractometer and polariscope and determined to be natural sapphire, heat treated only. These types of veils are uncommonly seen in finished gemstones especially of this size and are magnificent under a microscope. This gem has been used for gemological training around inclusions from sri-lanka and is no longer needed.
| 運輸商 | 運送至：國家 | 運送到世界其他地區 |
|---|---|---|
| Standard Shipping - Tracked | $9.50 / ：幾天天 | $18.00 / ：幾天天 |
|
：國家
Standard Shipping - Tracked訂單折扣為$12.50 2或更多商品
世界其他地區
Standard Shipping - Tracked訂單折扣為$20.00 2或更多商品
|
||
| Express Shipping | $12.50 / ：幾天天 | $35.00 / ：幾天天 |
|
：國家
Express Shipping訂單折扣為$12.50 2或更多商品
世界其他地區
Express Shipping訂單折扣為$35.00 2或更多商品
|
||
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積極的Excellent packaging, beautiful stone, elegant handling
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積極的
Looks great!
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積極的
good colors in all lights
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積極的
Beautiful stone. Shipped promptly.
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積極的
dispersion is very good
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積極的
good color
為什麼用戶出價高於自己？
出價時，這是一個人願意為產品出價的最高金額。然後，我們的系統將自動代表投標人出價，逐步將出價提高到最高價，以保持其最高出價者的地位。
當出現「自動出價」圖示時，表示我們的系統正在根據投標者的最高出價主動為其出價。這可能看起來好像出價者出價高於自己，但這只是系統更新出價以反映出價者最高限額的結果。
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