Dioptase Vs Nepouite
Origin
Dioptase from Altyn Tübe, Kazakhstan, the type locality
Australia, Austria, Czech, Italy
Color
Green, Blue, Green
Green, Brownish
Streak
Green
Greenish, White
For which Rashi?
Not Available
Not Available
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
Not Available
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Powers
Not Available
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Planetary
Not Available
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Talisman
Not Available
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Tenacity
Brittle
Not Available
Solubility
Soluble
Not Available
Durability
Not Available
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Specific Gravity
3.25-3.35
3.18-3.24
Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
Not Available
Cleavage
Perfect in three directions
perfect on {001}
Chemical Composition
CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
Luster
Vitreous
Waxy, Pearly
Pleochroism
Weak; dark emerald green
Weak
Transparency
TranslucentHerve Nicolas Lazzarelli
Not Available
Refractive Index
1.644-1.720
1.600-1.630
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Orthorhombic
Birefringence
0.051-0.053
Not Available
Clarity
TranslucentHerve Nicolas Lazzarelli
Not Available
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
Not Available
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Dioptase Vs Nepouite Fracture
Fracture is an important parameter when you compare Dioptase and Nepouite Physical Properties. It is necessary to understand the significance of these properties, before you compare Dioptase Vs Nepouite 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 Nepouite Luster
A primary knowledge about Dioptase vs Nepouite 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. Nepouite, on other hand, exhibits Pearly and Waxy luster.