Variscite Vs Astrophyllite
Origin
Australia, Spain, Brazil, Germany, Australia, Spain, Brazil, Germany, Australia, Spain, Brazil
Canada, Russia
Color
Green, Blue, Colorless
Brown, Yellow, Greenish, Brown, Yellow, Greenish, Brown, Brownish, Red, Yellow
Streak
White
Brown, White, Brown, White
For which Rashi?
Virgo
Not Available
Planet
Not Available
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Element of Planets
Earth
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Finger
Not Available
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Ring Metal
Not Available
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Energy
Projective
Not Available
Deities
Past Life Recall
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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
2.42-2.58
3.2-3.4
Fracture
Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle
Uneven, Brittle, Metallic
Cleavage
[010] perfect
Perfect on [001] imperfect on [100]
Chemical Composition
AlPO4 · 2(H2O)
(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous, Waxy
Greasy, Pearly
Pleochroism
MissingWalter Schumann
Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow
Dispersion
Not Available
Not Available
Transparency
Translucent, Opaque . May be translucent when backlit on the edges.
Translucent
Refractive Index
1.560-1.594
1.678-1.758
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Triclinic
Birefringence
0.031
0.050
Clarity
Translucent
Translucent
Neurological
Not Available
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Cardiovascular
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Respiratory
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
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Healing
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Qualities Associated
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Variscite Vs Astrophyllite Fracture
Fracture is an important parameter when you compare Variscite and Astrophyllite Physical Properties. It is necessary to understand the significance of these properties, before you compare Variscite Vs Astrophyllite 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 Variscite is Brittle, Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references and Splintery. Astrophyllite fracture is Brittle, Metallic and Uneven.
Variscite Vs Astrophyllite Luster
A primary knowledge about Variscite vs Astrophyllite 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. Variscite exhibits Vitreous and Waxy luster. Astrophyllite, on other hand, exhibits Greasy and Pearly luster.