Povondraite Vs Apophyllite
Origin
Not Available
India, Canada, Brazil
Color
Brownish, Black
Colorless, Reddish, White, pink, Green, Yellow, Violet, White, pink, Green, Yellow, Violet, White, Colorless, Blue, Green, Brown, Yellow, pink, Violet, White, pink, Green, Yellow, Violet
For which Rashi?
Not Available
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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
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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
3.26
2.30-2.50
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001)
Uneven, UnevenArthur Thomas, Gemstones (2009)
Cleavage
None
Perfect on (001)
Mohs Hardness
Not Available
4.5-5
Chemical Composition
NaFe3+3Fe3+6(BO 3) 3Si 6O 18(O,OH) 4Anthony et al , Handbook of Mineralogy (2001)
KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.
Luster
Resinous
Vitreous, Pearly
Pleochroism
Strong: yellow-brown
Dichroic (colorless)
Dispersion
Not Available
Not Available
Transparency
Translucent
Transparent, Translucent
Refractive Index
Not Available
1.530-1.543
Optic Character
Not Available
Uniaxial/-
Crystal System
Not Available
tetragonal
Birefringence
Not Available
0.000-0.003
Clarity
Translucent
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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Povondraite Vs Apophyllite Fracture
Fracture is an important parameter when you compare Povondraite and Apophyllite Physical Properties. It is necessary to understand the significance of these properties, before you compare Povondraite Vs Apophyllite 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 Povondraite is ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven. Apophyllite fracture is Gemstones (2009), Uneven and UnevenArthur Thomas.
Povondraite Vs Apophyllite Luster
A primary knowledge about Povondraite vs Apophyllite 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. Povondraite exhibits Resinous luster. Apophyllite, on other hand, exhibits Pearly and Vitreous luster.