Schorl Vs Kyanite Cyprine
Origin
India, Southern and central Africa, Madagascar
Kenya, Southern and central Africa
Color
Black, Brownish, Greenish
Green, Brown, Yellow, Red
Streak
Brown
Not Available
For which Rashi?
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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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Solubility
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Durability
Not Available
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Specific Gravity
3.18-3.22
3.55-3.70
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Gemstones (2009)
Cleavage
{1011} Indistinct
Not Available
Mohs Hardness
Not Available
4-7
Chemical Composition
Na(Fe2+3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references
Pleochroism
Very strong: yellow-brown pale yellow
Blue stones strong trichroism: colorless/pale blue (greenish or violet)-blue dark blueHerve Nicolas Lazzarelli
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.635-1.672
1.710-1.735
Optic Character
Not Available
Biaxial/+
Crystal System
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Birefringence
0.025
0.012-0.033
Clarity
Transparent
Transparent
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 Kyanite Cyprine Fracture
Fracture is an important parameter when you compare Schorl and Kyanite Cyprine Physical Properties. It is necessary to understand the significance of these properties, before you compare Schorl Vs Kyanite Cyprine 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 Brittle, Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven. Kyanite Cyprine fracture is Gemstones (2009).
Schorl Vs Kyanite Cyprine Luster
A primary knowledge about Schorl vs Kyanite Cyprine 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. Kyanite Cyprine, on other hand, exhibits Vitreous luster.