Schorl Vs Violane
Origin
India, Southern and central Africa, Madagascar
Italy
Color
Black, Brownish, Greenish
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
Brown
Not Available
For which Rashi?
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Planet
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Element of Planets
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Energy
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Finger
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Ring Metal
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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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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.18-3.22
3.22-3.40
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
{1011} Indistinct
Not Available
Mohs Hardness
Not Available
5-6
Chemical Composition
Na(Fe2+3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
(Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)
Luster
Vitreous
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Pleochroism
Very strong: yellow-brown pale yellow
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Dispersion
Not Available
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Transparency
Transparent, Translucent
Translucent
Refractive Index
1.635-1.672
1.668-1.703
Optic Character
Not Available
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Crystal System
Not Available
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Birefringence
0.025
0.024-0.030
Clarity
Transparent
Translucent
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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Schorl Vs Violane Fracture
Fracture is an important parameter when you compare Schorl and Violane Physical Properties. It is necessary to understand the significance of these properties, before you compare Schorl Vs Violane 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 Schorl is Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle and Conchoidal. Violane fracture is ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas and Gemstones (2009).
Schorl Vs Violane Luster
A primary knowledge about Schorl vs Violane 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. Schorl exhibits Vitreous luster.