Nepouite Vs Blue John
Origin
Australia, Austria, Czech, Italy
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Color
Green, Brownish
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
Greenish, White
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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
3.18-3.24
3.00-3.25
Fracture
Not Available
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Cleavage
perfect on {001}
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Mohs Hardness
2
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Chemical Composition
Not Available
CaF 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Waxy, Pearly
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Pleochroism
Weak
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Dispersion
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Transparency
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Transparent
Refractive Index
1.600-1.630
1.432-1.436
Optic Character
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Crystal System
Orthorhombic
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Birefringence
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Clarity
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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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Nepouite Vs Blue John Fracture
Fracture is an important parameter when you compare Nepouite and Blue John Physical Properties. It is necessary to understand the significance of these properties, before you compare Nepouite Vs Blue John 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.
Nepouite Vs Blue John Luster
A primary knowledge about Nepouite vs Blue John 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. Nepouite exhibits Pearly and Waxy luster.