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$26.00 USD
价格
2267
2

61.20 CTS DRUSSY TREATED STUNNING LOOK [MGW2355]

存货单位
尺寸(毫米)
x x mm
重量 (cts)
Certified Gemstones
颜色

MINERAL GEM WORLD

DRUSSY

This is a natural drussy treated [CVD] by vapor deposition to give this stunning look.With its multitude of tiny crystals, drussy posesses a reflective surface reminiscent of sugar or snow. Drussy gets its name from the word "druse," which refers to a rock surface (usually a cavity) covered with tiny crystals, such as are found inside geodes or in larger pockets of mineral deposits.

Treatment permant.

Weight 61.20 cts app

Size 33 x 29 x 11 mm app

 

Chemical vapor deposition (CVD) is a chemical process used to produce high-purity, high-performance solid materials. The process is often used in the semiconductor industry to produce thin films. In a typical CVD process, the wafer (substrate) is exposed to one or more volatile precursors, which react and/or decompose on the substrate surface to produce the desired deposit. Frequently, volatile by-products are also produced, which are removed by gas flow through the reaction chamber.

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Registered Shipping 对包含 2 或更多商品的订单折扣为 $16.00

sedagems
sedagems
Hi Welcome to the Sedagems store, Run by Paul Sedawie and specializing in Australian sapphires and gems stones he has collected on his many buying trips world wide. All stock has a money back guarantee as your continued business is our business.
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  • royrock
    royrock
    积极的

    Beautiful agate piece , and as always fast efficient service from Sedagems

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$16.00 :通过 Registered Shipping 计算天数
发货自:
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概述

列表类型 : Standard
产品编号 : 299392
开始 : 23rd November 2024 08:00 pm PST
* 所有价格均以:货币为单位