Biotite Vs Enstatite
Origin
Not Available
Southern and central Africa, Burma, Tanzania, India, Sri Lanka
Color
Brown, Yellow, White, Brown, Greenish, Yellow, White
Yellow, White, Green, Brown, Greenish, gray
Streak
White, gray
Grey, gray
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
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Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
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Deities
Not Available
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Not to wear with
Not Available
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Powers
Not Available
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Planetary
Not Available
Not Available
Talisman
Not Available
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Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.7-3.3
3.20-3.25
Fracture
Uneven, Even, Yellow, White
Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic
Cleavage
Perfect on the {001}
Good/distinct on [210]
Mohs Hardness
2.5-3.0
5.5
Chemical Composition
K(Mg,Fe++)3[AlSi3O10(OH,F)2
Mg 2Si 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Pearly
Vitreous, Pearly
Pleochroism
Strong
Pale green to pale orange
Dispersion
Not Available
Not Available
Transparency
Not Available
Transparent, Translucent
Refractive Index
1.565-1.625
1.650-1.680
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Orthorhombic
Birefringence
0.03-0.07
0.009-0.011
Clarity
Not Available
Transparent
Neurological
Not Available
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Cardiovascular
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Biotite Vs Enstatite Fracture
Fracture is an important parameter when you compare Biotite and Enstatite Physical Properties. It is necessary to understand the significance of these properties, before you compare Biotite Vs Enstatite 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 Biotite is Even, Uneven, White and Yellow. Enstatite fracture is Brittle, ConchoidalArthur Thomas, Gemstones (2009), Metallic and Uneven.
Biotite Vs Enstatite Luster
A primary knowledge about Biotite vs Enstatite 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. Biotite exhibits Pearly and Vitreous luster. Enstatite, on other hand, exhibits Pearly and Vitreous luster.