Staurolite Vs Kyanite Cyprine
Origin
Switzerland
Kenya, Southern and central Africa
Color
Brown, Brownish, Yellow, Black, Reddish
Green, Brown, Yellow, Red
Streak
White, gray
Not Available
For which Rashi?
Not Available
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Planet
Not Available
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Element of Planets
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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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
Brittle
Not Available
Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.7-3.8
3.55-3.70
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Gemstones (2009)
Cleavage
Distinct on {010}
Not Available
Chemical Composition
(Fe,Mg,Zn) 2Al 9(Si,Al) 4O 22(OH) 2Ulrich Henn and Claudio C.
Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references
Pleochroism
X = colorless; Y = pale yellow; Z = golden yellow
Blue stones strong trichroism: colorless/pale blue (greenish or violet)-blue dark blueHerve Nicolas Lazzarelli
Transparency
Blue Chart Gem Identification (2010) More from other references
Transparent
Refractive Index
1.736-1.762
1.710-1.735
Optic Character
Not Available
Biaxial/+
Crystal System
monoclinic
Not Available
Birefringence
0.009-0.015
0.012-0.033
Clarity
Blue Chart Gem Identification (2010) More from other references
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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Staurolite Vs Kyanite Cyprine Fracture
Fracture is an important parameter when you compare Staurolite and Kyanite Cyprine Physical Properties. It is necessary to understand the significance of these properties, before you compare Staurolite 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 Staurolite is Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Subconchoidal. Kyanite Cyprine fracture is Gemstones (2009).
Staurolite Vs Kyanite Cyprine Luster
A primary knowledge about Staurolite 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. Staurolite exhibits Resinous luster. Kyanite Cyprine, on other hand, exhibits Vitreous luster.