TOP FANTA COLOUR ~ 5.0 CARAT FIRE LUSTER NATURAL SPESSARTITE GARNET
- UGS
- Dimensions (mm)
- 11.2 x 9.3 x 5mm
- Poids (cts)
- 5
- Treatment
- No Treatment
- Clarity
- VS
- Type
- Faceted
- Shape
- Fancy
- Couleurs
-
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%).
| Fournisseur | Destination | Coût |
|---|---|---|
| Standard Shipping - Tracked Défaut |
Reste du monde
21
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premier article
par article supplémentaire
frais de port plafonnés à
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| UPS |
Reste du monde
0
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premier article
par article supplémentaire
frais de port plafonnés à
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| Standard Shipping - Tracked Défaut |
Royaume-Uni de Grande-Bretagne et d'Irlande du Nord
21
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premier article
par article supplémentaire
frais de port plafonnés à
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| Standard Shipping - Tracked Défaut |
Thaïlande
7
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premier article
par article supplémentaire
frais de port plafonnés à
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| UPS Défaut |
les états-unis d'Amérique
9
|
premier article
par article supplémentaire
frais de port plafonnés à
|
| UPS |
Thaïlande
0
|
premier article
par article supplémentaire
frais de port plafonnés à
|
| Standard Shipping - Tracked |
les états-unis d'Amérique
21
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premier article
par article supplémentaire
|
- UGS
- Dimensions (mm)
- 11.2 x 9.3 x 5 mm
- Poids (cts)
- 5
- Treatment
- No Treatment
- Clarity
- VS
- Type
- Faceted
- Shape
- Fancy
- Couleurs
-
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%).
| Fournisseur | Destination | Coût |
|---|---|---|
| Standard Shipping - Tracked Défaut |
Reste du monde
21
|
premier article
par article supplémentaire
frais de port plafonnés à
|
| UPS |
Reste du monde
0
|
premier article
par article supplémentaire
frais de port plafonnés à
|
| Standard Shipping - Tracked Défaut |
Royaume-Uni de Grande-Bretagne et d'Irlande du Nord
21
|
premier article
par article supplémentaire
frais de port plafonnés à
|
| Standard Shipping - Tracked Défaut |
Thaïlande
7
|
premier article
par article supplémentaire
frais de port plafonnés à
|
| UPS Défaut |
les états-unis d'Amérique
9
|
premier article
par article supplémentaire
frais de port plafonnés à
|
| UPS |
Thaïlande
0
|
premier article
par article supplémentaire
frais de port plafonnés à
|
| Standard Shipping - Tracked |
les états-unis d'Amérique
21
|
premier article
par article supplémentaire
|
I'm a Gemston trader for many years we sell from Sri Lanka, Thailand.
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PositifTerrible communication, they showing you blue color stone, and you receive a dark blue almost black stone. When you request a return and refund, they disappear. Two weeks now I’m waiting for return address to be presented and no response at all.
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Positif
Nice stone great color will buy here again
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PositifI have a small obsession with alexandrite. Thank you so much!
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PositifReceived, thank you