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Top Class 3.60 Ct Brilliant Red Color Garnet For jewelry
- SKU
- AM71(1)
- Dimensiones (mm)
- 9.800 x 9.300 x 4.800mm
- Peso (cts)
- 3.600
- Treatment
- No Treatment
- Clarity
- VVS
- Tipo
- Faceted
- Shape
- Fancy
- Colores
-
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 specifics :
Name: GARNET
Color: Same as Picture
Clarity: VS
- SKU
- AM71(1)
- Dimensiones (mm)
- 9.800 x 9.300 x 4.800 mm
- Peso (cts)
- 3.600
- Treatment
- No Treatment
- Clarity
- VVS
- Tipo
- Faceted
- Shape
- Fancy
- Colores
-
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 specifics :
Name: GARNET
Color: Same as Picture
Clarity: VS
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NegativoThe stone has many defects visible to the naked eye. A crack even reaches the surface and creates an irregularity. Not at all the quality announced.
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Positivo
Beautiful color cut and clarity spinel. Thank you.
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Positivo
Extremely well packaged, took me a good 10 minutes to be able to get it out. Thanks!
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Positivo
A+++ fast shipping items as described!
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Positivo
A+++ fast shipping items as described!
