Kyanite Cyprine Vs London blue topaz
Origin
Kenya, Southern and central Africa
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Color
Green, Brown, Yellow, Red
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
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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
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Specific Gravity
3.55-3.70
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Fracture
Gemstones (2009)
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Cleavage
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Mohs Hardness
4-7
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Chemical Composition
Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references
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Luster
Vitreous
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Pleochroism
Blue stones strong trichroism: colorless/pale blue (greenish or violet)-blue dark blueHerve Nicolas Lazzarelli
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Transparency
Transparent
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Refractive Index
1.710-1.735
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Optic Character
Biaxial/+
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Crystal System
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Birefringence
0.012-0.033
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Clarity
Transparent
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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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Kyanite Cyprine Vs London blue topaz Fracture
Fracture is an important parameter when you compare Kyanite Cyprine and London blue topaz Physical Properties. It is necessary to understand the significance of these properties, before you compare Kyanite Cyprine Vs London blue topaz 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 Kyanite Cyprine is Gemstones (2009).
Kyanite Cyprine Vs London blue topaz Luster
A primary knowledge about Kyanite Cyprine vs London blue topaz 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. Kyanite Cyprine exhibits Vitreous luster.