Langbeinite Vs Blue John
Origin
Not Available
Not Available
Color
Colorless, Yellow, Red, Green, Violet, Greenish, gray
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
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
Brittle
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Solubility
Slowly dissolves in water
Not Available
Durability
Not Available
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Specific Gravity
Not Available
3.00-3.25
Fracture
Conchoidal, Brittle
Not Available
Cleavage
None
Not Available
Mohs Hardness
3.5-4
Not Available
Chemical Composition
Not Available
CaF 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous
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Pleochroism
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Dispersion
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Transparency
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Transparent
Refractive Index
1.5329-1.5347
1.432-1.436
Optic Character
Not Available
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Crystal System
cubic
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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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Langbeinite Vs Blue John Fracture
Fracture is an important parameter when you compare Langbeinite and Blue John Physical Properties. It is necessary to understand the significance of these properties, before you compare Langbeinite 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. Fracture observed in Langbeinite is Brittle and Conchoidal.
Langbeinite Vs Blue John Luster
A primary knowledge about Langbeinite 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. Langbeinite exhibits Vitreous luster.