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$345.00 USD
價格

Top Class 6.90 Ct Brilliant Red Color Garnet For jewelry

714
2

存貨單位
AM71(20)
尺寸(毫米)
12.500 x 8.800 x 5.800mm
重量 (cts)
6.900
Treatment
No Treatment
Clarity
VVS
類型
Faceted
Shape
Fancy
顏色

Garnet is the name used for a large group of rock-forming minerals. These minerals share a common crystal structure and a generalized chemical composition of X3Y2(SiO4)3. In that composition, "X" can be Ca, Mg, Fe2+ or Mn2+, and "Y" can be Al, Fe3+, Mn3+, V3+ or Cr3+.

These minerals are found throughout the world in metamorphic, igneous, and sedimentary rocks. Most garnet found near Earth's surface forms when a sedimentary rock with a high aluminum content, such as shale, is subjected to heat and pressure intense enough to produce schist or gneiss. Garnet is also found in the rocks of contact metamorphism, subsurface magma chambers, lava flows, deep-source volcanic eruptions, and the soils and sediments formed when garnet-bearing rocks are weathered and eroded.

Most people associate the word "garnet" with a red gemstone; however, they are often surprised to learn that garnet occurs in many other colors and has many other uses. In the United States, the major industrial uses of garnet in 2012 were waterjet cutting (35%), abrasive blasting media (30%), water filtration granules (20%), and abrasive powders (10%).

Item    Details

Item specifics :

Name: GARNET

Color: Same as Picture

Clarity: VS


 

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mineralscollection
mineralscollection
:城市,國家
已驗證
:總反饋

  • graphicequaliser
    graphicequaliser
    積極的

    Even lovelier in real life. A real beauty. Thanks.

  • ir888
    ir888
    積極的

    Despite the beveled pavilion, the stone shines due to its excellent cut.

  • ir888
    ir888
    積極的

    The Gem is quite pale, but beautiful.

審計

Gemstone Sheriff計畫允許我們的會員要求對任何產品進行審核,該審核由獨立的Gemologist人員完成,該資格人員評估商品描述和圖片的準確性。

送貨細節

船運:
$13.00 21透過Standard Shipping - Tracked計算天數
發貨自:
Thailand

付款方式

  • paypal
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概述

列表類型 : Standard
產品編號 : 2163795
開始 : 25th December 2024 12:17 am PST
* 所有價格均以:貨幣為單位