Dioptase Vs Kashmir sapphire
Origin
Dioptase from Altyn Tübe, Kazakhstan, the type locality
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Color
Green, Blue, Green
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
Green
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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
Brittle
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Solubility
Soluble
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Durability
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Specific Gravity
3.25-3.35
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Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
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Cleavage
Perfect in three directions
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Mohs Hardness
5
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Chemical Composition
CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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Luster
Vitreous
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Pleochroism
Weak; dark emerald green
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Transparency
TranslucentHerve Nicolas Lazzarelli
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Refractive Index
1.644-1.720
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Optic Character
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Crystal System
Trigonal
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Birefringence
0.051-0.053
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Clarity
TranslucentHerve Nicolas Lazzarelli
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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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Dioptase Vs Kashmir sapphire Fracture
Fracture is an important parameter when you compare Dioptase and Kashmir sapphire Physical Properties. It is necessary to understand the significance of these properties, before you compare Dioptase Vs Kashmir sapphire 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 Dioptase is Brittle, Conchoidal, Conchoidal, ConchoidalWalter Schumann and Gemstones of the world (2001) More from other references.
Dioptase Vs Kashmir sapphire Luster
A primary knowledge about Dioptase vs Kashmir sapphire 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. Dioptase exhibits Vitreous luster.