Apophyllite Vs Hardystonite
Origin
India, Canada, Brazil
USA
Color
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
White, Brown, pink
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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Brittle
Solubility
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Durability
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Specific Gravity
2.30-2.50
3.396-3.443
Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009)
Brittle, Metallic
Cleavage
Perfect on (001)
[001] good, [100] and [110] fair
Chemical Composition
KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.
Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous, Pearly
Vitreous, Resinous, Greasy
Pleochroism
Dichroic (colorless)
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Dispersion
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Transparency
Transparent, Translucent
Handbook of mineralogy (2001)
Refractive Index
1.530-1.543
1.672
Optic Character
Uniaxial/-
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Crystal System
tetragonal
tetragonal
Birefringence
0.000-0.003
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Clarity
Transparent
Handbook of mineralogy (2001)
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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Apophyllite Vs Hardystonite Fracture
Fracture is an important parameter when you compare Apophyllite and Hardystonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Apophyllite Vs Hardystonite 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 Apophyllite is Gemstones (2009), Uneven and UnevenArthur Thomas. Hardystonite fracture is Brittle and Metallic.
Apophyllite Vs Hardystonite Luster
A primary knowledge about Apophyllite vs Hardystonite 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. Apophyllite exhibits Pearly and Vitreous luster. Hardystonite, on other hand, exhibits Greasy, Resinous and Vitreous luster.