Certified RARE 6.58ct Unheated Enstatite | Natural Gemstone
- 存貨單位
- 尺寸(毫米)
- 14.68 x 10.2 x 6.08mm
- 重量 (cts)
- 6.58
- Treatment
- No Treatment
- Shape
- Pear
- Type
- Faceted
- Clarity
- VS
- 顏色
-
Welcome to SuchenGems!
Enstatite is a magnesium silicate mineral with the chemical formula
Mg2Si2O6
Mg2Si2O6
and an orthorhombic crystal system. It is a common rock-forming mineral, often found in mafic igneous rocks and meteorites, and can be white, greenish, gray, or brown. It has a hardness of 5.5 on the Mohs scale and a vitreous or pearly luster.
Chemical and physical properties
Chemical Formula:
Mg2Si2O6
Mg2Si2O6
Crystal System: Orthorhombic
Hardness: 5.5 on the Mohs scale
Specific Gravity: 3.2–3.3
Color: White, greenish white, gray, or brown
Luster: Vitreous or pearly, sometimes submetallic (when it is called bronzite)
Cleavage: Distinct in two directions
Fracture: Brittle
Occurrence and formation
Geological: Enstatite is common in mafic and ultramafic igneous rocks like basalt and peridotite, and also occurs in metamorphic rocks like granulites.
Extraterrestrial: It is a major component of enstatite chondrite meteorites.
Conditions: It can also occur in other forms like protoenstatite at high temperatures and clinoenstatite at low temperatures.
Other information
The name "enstatite" comes from the Greek word "enstates," meaning "opponent".
A bronzy, submetallic variety is called bronzite.
Enstatite can alter to form the mineral steatite.
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- 存貨單位
- 尺寸(毫米)
- 14.68 x 10.2 x 6.08 mm
- 重量 (cts)
- 6.58
- Treatment
- No Treatment
- Shape
- Pear
- Type
- Faceted
- Clarity
- VS
- 顏色
-
Welcome to SuchenGems!
Enstatite is a magnesium silicate mineral with the chemical formula
Mg2Si2O6
Mg2Si2O6
and an orthorhombic crystal system. It is a common rock-forming mineral, often found in mafic igneous rocks and meteorites, and can be white, greenish, gray, or brown. It has a hardness of 5.5 on the Mohs scale and a vitreous or pearly luster.
Chemical and physical properties
Chemical Formula:
Mg2Si2O6
Mg2Si2O6
Crystal System: Orthorhombic
Hardness: 5.5 on the Mohs scale
Specific Gravity: 3.2–3.3
Color: White, greenish white, gray, or brown
Luster: Vitreous or pearly, sometimes submetallic (when it is called bronzite)
Cleavage: Distinct in two directions
Fracture: Brittle
Occurrence and formation
Geological: Enstatite is common in mafic and ultramafic igneous rocks like basalt and peridotite, and also occurs in metamorphic rocks like granulites.
Extraterrestrial: It is a major component of enstatite chondrite meteorites.
Conditions: It can also occur in other forms like protoenstatite at high temperatures and clinoenstatite at low temperatures.
Other information
The name "enstatite" comes from the Greek word "enstates," meaning "opponent".
A bronzy, submetallic variety is called bronzite.
Enstatite can alter to form the mineral steatite.
| 運輸商 | 運送至:國家 | 運送到世界其他地區 | 聯合運輸( 泰國 ) | 聯合運輸(世界其他地區) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
| DHL |
|
|
|
|
"Family-owned and operated, SuchenGems promises exceptional service, quality, and authenticity.
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積極的Beautiful gem.
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積極的Beautiful Gem!
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積極的As seen and described, another addition to my spinels.
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積極的Absolutely fabulous gem!!! Thank you!
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積極的Absolutely fabulous gem!!! Thank you!