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LARGE KASHMIRE EMERALD SPECIMEN 1563 CTS [MX 6149]
- 存货单位
- 尺寸(毫米)
- x x mm
- 重量 (cts)
- Shape
- Emerald
- 类型
- Specimen
- 颜色
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KASHMIRE EMERALD SPECIMEN
This emerald is from a new mine in Pakistan from the Khaltaro region in kashmire.it was released on the market at the Tucson 2010 gem show.This is best kept as a specimen and not try and cut stone out of it.Interesting display of matrix on base.
Natural untreated
Size 93x60x43 mm app
Weight 1563 app
Emeralds are a variety of the mineral beryl colored green by trace amounts of chromium and sometimes vanadium.
Beryl has a hardness of 7.5–8 on the 10 point Mohs scale
Emerald tends to have numerous inclusions and surface breaking fissures. Unlike diamond, where the loupe standard, i.e. 10X magnification, is used to grade clarity, emerald is graded by eye. Thus, if an emerald has no visible inclusions to the eye (assuming normal visual acuity) it is considered flawless. Stones that lack surface breaking fissures are extremely rare and therefore almost all emeralds are treated, "oiled", to enhance the apparent clarity. Eye-clean stones of a vivid primary green hue (as described above) with no more than 15% of any secondary hue or combination (either blue or yellow) of a medium-dark tone command the highest prices. This relative crystal non-uniformity makes emeralds more likely than other gemstones to be cut into cabochons rather than faceted shapes
- 存货单位
- 尺寸(毫米)
- x x mm
- 重量 (cts)
- Shape
- Emerald
- 类型
- Specimen
- 颜色
-
KASHMIRE EMERALD SPECIMEN
This emerald is from a new mine in Pakistan from the Khaltaro region in kashmire.it was released on the market at the Tucson 2010 gem show.This is best kept as a specimen and not try and cut stone out of it.Interesting display of matrix on base.
Natural untreated
Size 93x60x43 mm app
Weight 1563 app
Emeralds are a variety of the mineral beryl colored green by trace amounts of chromium and sometimes vanadium.
Beryl has a hardness of 7.5–8 on the 10 point Mohs scale
Emerald tends to have numerous inclusions and surface breaking fissures. Unlike diamond, where the loupe standard, i.e. 10X magnification, is used to grade clarity, emerald is graded by eye. Thus, if an emerald has no visible inclusions to the eye (assuming normal visual acuity) it is considered flawless. Stones that lack surface breaking fissures are extremely rare and therefore almost all emeralds are treated, "oiled", to enhance the apparent clarity. Eye-clean stones of a vivid primary green hue (as described above) with no more than 15% of any secondary hue or combination (either blue or yellow) of a medium-dark tone command the highest prices. This relative crystal non-uniformity makes emeralds more likely than other gemstones to be cut into cabochons rather than faceted shapes
运输商 | 运送至:国家 | 运送到世界其他地区 |
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FedEx | $12.00 / :几天天 | $39.00 / :几天天 |
:国家
FedEx 对包含 2 或更多商品的订单折扣为 $12.00
世界其他地区
FedEx 对包含 2 或更多商品的订单折扣为 $39.00
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Registered Shipping | $9.00 / :几天天 | $16.00 / :几天天 |
:国家
Registered Shipping 对包含 2 或更多商品的订单折扣为 $9.00
世界其他地区
Registered Shipping 对包含 2 或更多商品的订单折扣为 $16.00
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积极的
This stone is exactly what showed up at my house only more bright. very pretty and quick shipping
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积极的
nice but challenging
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积极的
A ten-out-of-ten from me. You run a fine shop! Thank you very much