Origin
Italy
Southern and central Africa
Color
Green, Green, gray, Brown, Black
Red, Brown, Red, Red, Black
Streak
Greenish, White, Greenish, White
Brownish, Red, Brownish, Red
For which Rashi?
Not Available
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Planet
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Element of Planets
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Finger
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Ring Metal
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Energy
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Deities
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Not to wear with
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Powers
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Planetary
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Talisman
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Tenacity
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Brittle
Solubility
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Durability
Not Available
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Specific Gravity
2.58-2.80
5.85-6.15
Fracture
Conchoidal, Brittle, Metallic, Conchoidal, Handbook of mineralogy (2001)
Conchoidal, Metallic, UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Cleavage
{001} Good
Fair in four directions forming octahedrons
Mohs Hardness
5-5.5
3.5-4
Chemical Composition
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Waxy, Silky, Resinous, Greasy
Adamantine
Pleochroism
pale greenish yellow.
visible
Dispersion
Not Available
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Transparency
Translucent
TranslucentWalter Schumann
Refractive Index
1.530-1.575
2.849
Optic Character
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Crystal System
Monoclinic Domatic H-M Symbol (m) Space Group: Cm
cubic
Birefringence
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Clarity
Translucent
TranslucentWalter Schumann
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
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Healing
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Qualities Associated
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Antigorite Vs Cuprite Fracture
Fracture is an important parameter when you compare Antigorite and Cuprite Physical Properties. It is necessary to understand the significance of these properties, before you compare Antigorite Vs Cuprite fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Antigorite is Brittle, Conchoidal, Conchoidal, Handbook of mineralogy (2001) and Metallic. Cuprite fracture is Brittle, Conchoidal, Conchoidal, Gemstones (2009), Metallic and UnevenArthur Thomas.
Antigorite Vs Cuprite Luster
A primary knowledge about Antigorite vs Cuprite luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Antigorite exhibits Greasy, Resinous, Silky and Waxy luster. Cuprite, on other hand, exhibits Adamantine luster.