Lovely Fanta Color 1.50Ct Spessartite Garnet ( Mandarin )
- 存货单位
- 尺寸(毫米)
- 6.700 x 6.100 x 3.700mm
- 重量 (cts)
- 1.500
- Treatment
- No Treatment
- Clarity
- VS
- 类型
- Faceted
- Shape
- Emerald
- 颜色
-
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
- 存货单位
- 尺寸(毫米)
- 6.700 x 6.100 x 3.700 mm
- 重量 (cts)
- 1.500
- Treatment
- No Treatment
- Clarity
- VS
- 类型
- Faceted
- Shape
- Emerald
- 颜色
-
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
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Standard Shipping - Tracked | $10.00 / :几天天 | $15.00 / :几天天 |
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FedEx | $35.00 / :几天天 | $35.00 / :几天天 |
世界其他地区
FedEx 对包含 2 或更多商品的订单折扣为 $35.00
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Express Shipping | $35.00 / :几天天 | $60.00 / :几天天 |
世界其他地区
Express Shipping 对包含 2 或更多商品的订单折扣为 $60.00
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积极的
Very nice stone.
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积极的
Very nice stone.
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中性的
UV light SW and LW test showed no fluorescent . Microscope test showed fissures filled possibly w-glass resulting in orangish pink color on the half side of the stone. AIG reported HT inaccurately avoiding to state this gem was heavily infiltrated.
审计
-
描述准确
-
图片准确
Comments
The Verified Seller responsible for this item has diligently provided us with accurate and comprehensive information, encompassing crucial details such as weight, dimensions, and treatment. It is important to reiterate our commitment to upholding the highest standards of integrity and transparency in the gemstone industry. As part of our policy, we strictly permit the sale of exclusively natural gemstones that have been sourced directly from the Earth. However, in the event that a gemstone has undergone any form of treatment, it is mandatory for the seller to provide full disclosure regarding the treatment process. Furthermore, we would like to emphasize that man-made gemstones, including simulants and imitations, are strictly prohibited on our platform. We prioritize the promotion of authentic, natural gemstones to ensure a genuine and trustworthy marketplace for our valued customers. Should you have any further inquiries or require additional assistance, please do not hesitate to reach out. We are here to assist you and provide a seamless experience on Gem Rock Auctions.