Xonotlite Vs Astrophyllite
Origin
Mexico
Canada, Russia
Color
White, Colorless, gray, pink
Brown, Yellow, Greenish, Brownish, Red
Streak
Colorless, White
Brown, White
For which Rashi?
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Planet
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Element of Planets
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Energy
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Finger
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Ring Metal
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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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Solubility
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Durability
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Specific Gravity
2.71-2.72
3.2-3.4
Fracture
Handbook of mineralogy (2001), Difficult, Fibrous
Uneven, Brittle, Metallic
Cleavage
{???} Good
Perfect on [001] imperfect on [100]
Chemical Composition
Ca 6Si 6O 17(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous, Silky
Greasy, Pearly
Pleochroism
Not Available
Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow
Dispersion
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Transparency
Gems, Sixth Edition (2006)
Translucent
Refractive Index
1.581-1.593
1.678-1.758
Optic Character
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Crystal System
monoclinic
Triclinic
Birefringence
0.010
0.050
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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Xonotlite Vs Astrophyllite Fracture
Fracture is an important parameter when you compare Xonotlite and Astrophyllite Physical Properties. It is necessary to understand the significance of these properties, before you compare Xonotlite 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 Xonotlite is Handbook of mineralogy (2001), Difficult and Fibrous. Astrophyllite fracture is Uneven, Brittle and Metallic.
Xonotlite Vs Astrophyllite Luster
A primary knowledge about Xonotlite 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. Xonotlite exhibits Vitreous and Silky luster. Astrophyllite, on other hand, exhibits Greasy and Pearly luster.
