Spodumene Vs Astrophyllite
Origin
Afghanistan, Australia, Brazil, Madagascar, Pakistan, Canada
Canada, Russia
Color
Green, White
Brown, Yellow, Greenish, Brownish, Red
Streak
White
Brown, White
For which Rashi?
Not Available
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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
Brittle
Not Available
Solubility
insoluble
Not Available
Durability
Not Available
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Specific Gravity
3.15-3.21
3.2-3.4
Fracture
Uneven, Subconchoidal, Gemstones (2009)
Uneven, Brittle, Metallic
Cleavage
Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°
Perfect on [001] imperfect on [100]
Chemical Composition
LiAlSi2O6
(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
Greasy, Pearly
Pleochroism
Strong in kunzite: α-purple
Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow
Transparency
Transparent
Translucent
Refractive Index
1.657-1.681
1.678-1.758
Optic Character
Not Available
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Crystal System
monoclinic
Triclinic
Birefringence
0.014-0.018
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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Spodumene Vs Astrophyllite Fracture
Fracture is an important parameter when you compare Spodumene and Astrophyllite Physical Properties. It is necessary to understand the significance of these properties, before you compare Spodumene 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 Spodumene is Uneven, Subconchoidal and Gemstones (2009). Astrophyllite fracture is Uneven, Brittle and Metallic.
Spodumene Vs Astrophyllite Luster
A primary knowledge about Spodumene 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. Spodumene exhibits Vitreous luster. Astrophyllite, on other hand, exhibits Greasy and Pearly luster.