Pumpellyite Vs Glaucophane
Origin
Southern and central Africa
Not Available
Color
Green
Blue, gray, Black, Blue
Streak
Not Available
Blue
For which Rashi?
Not Available
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Planet
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Element of Planets
Not Available
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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
Not Available
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.20-3.30
3-3.15
Fracture
Not Available
Conchoidal, Brittle, Conchoidal
Cleavage
Not Available
Good on [110] and on [001]
Mohs Hardness
5-6
6.0-6.5
Chemical Composition
Ca 2(Mg,Fe,Mn,Al) 2(SiO 4)(Si 2O 7)(OH) 2 · H 2OUlrich Henn and Claudio C.
[ ]Na2(Mg3Al2)Si8O22(OH)2
Luster
Fibrous
Vitreous, Pearly
Pleochroism
Not Available
Strong
Dispersion
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Transparency
Gemmological Tables (2004)
Not Available
Refractive Index
1.674-1.764
1.606-1.637
Optic Character
Not Available
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Crystal System
monoclinic
monoclinic
Birefringence
0.014-0.016
Not Available
Clarity
OpaqueUlrich Henn and Claudio C. Milisenda
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
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Pumpellyite Vs Glaucophane Fracture
Fracture is an important parameter when you compare Pumpellyite and Glaucophane Physical Properties. It is necessary to understand the significance of these properties, before you compare Pumpellyite Vs Glaucophane 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. Glaucophane fracture is Brittle, Conchoidal and Conchoidal.
Pumpellyite Vs Glaucophane Luster
A primary knowledge about Pumpellyite vs Glaucophane 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. Pumpellyite exhibits Fibrous luster. Glaucophane, on other hand, exhibits Pearly and Vitreous luster.