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祖母绿矿标欣赏

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发表于 2012-6-9 15:56:23 | 显示全部楼层 |阅读模式
Locality: Khaash, Jurm District, Badakhshan Province (Badakshan Province; Badahsan Province), Afghanistan
5.1 x 4.6 x 3.8 cm. This specimen is comprised of several medium blue green, prismatic crystals of Emerald intermixed with Quartz and Feldspar. The crystals are only translucent, but they are still very attractive and this is classic material. The largest crystal measures 2.0 cm.


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 楼主| 发表于 2012-6-9 16:07:34 | 显示全部楼层
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Locality: Panjsher Province (Panjsheer Province; Panjshir Province; Panjsher Valley; Panjshir Valley), Afghanistan
Without a doubt, this is the best Afghan specimen emerald for quality, regardless of size, I have ever seen. White marble acts as the matrix for a very gemmy, deep, emerald green, lustrous, crystal that measures 1.25 cm in length. One seldom sees specimens for sale and Afghan emeralds are uncommon in collections. Mostly, they are sold over there for cutting and carving, and seldom reach our side of the world. 2.1 x 1.7 x 1.1 cm

 楼主| 发表于 2012-6-9 16:20:45 | 显示全部楼层
dayuan 发表于 2012-6-9 16:07 [img]http://www.zumulv.com
Locality: Panjsher Province (Panjsheer Province; Panjshir Province; Panjsher Valley; Panjshir Vall ...


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Locality: Aga Khan Mine, Poona, Cue, Cue Shire, Western Australia, Australia
Size: H:2.8cm x W:4cm x D:1.4cm

Largest Crystal: 1.6cm

Description
A bright green semi gem emerald crystal section rests exposed on the edge of a biotite matrix.
Although not complete the crystal shows good parallel growth with sharp faces - and is quite good in colour, clarity and size.

 楼主| 发表于 2012-6-9 16:24:29 | 显示全部楼层
dayuan 发表于 2012-6-9 16:20 [img]http://www.zumulv.com
Locality: Aga Khan Mine, Poona, Cue, Cue Shire, Western Australia, Australia
Size: H:2.8cm x  ...

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Locality: Brumado (Bom Jesus dos Meiras), Bahia, Brazil
Very choice for emerald at this locality! A grouping of two glassy green translucent terminated emerald crystals measuring 3.2 x 1.4 x 1.2 cm in size without matrix. There is no damage - this is crystallized naturally all around 360 degrees. Ex Lloyd Tate collection. Ref: The Mineralogical Record 9 : 196-205.


发表于 2012-8-11 14:07:21 | 显示全部楼层
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发表于 2012-8-18 15:32:25 | 显示全部楼层
英文的啊!!
发表于 2012-10-29 00:07:06 | 显示全部楼层
祖母绿会发烫吗
发表于 2012-11-3 21:54:08 | 显示全部楼层
真的是太漂亮了,这得无价啊
发表于 2015-11-19 09:23:19 | 显示全部楼层
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