Spodumene Vs Sugilite
Origin
Afghanistan, Australia, Brazil, Madagascar, Pakistan, Canada
Canada, Southern and central Africa, Italy, Australia, India
Color
Green, White
Violet, Brownish, Yellow, Reddish, Pale pink
For which Rashi?
Not Available
Virgo
Planet
Not Available
Mercury, Jupiter
Element of Planets
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Water
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
2.69-2.79
Fracture
Uneven, Subconchoidal
Conchoidal
Cleavage
Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°
Poor on {0001}
Mohs Hardness
6-7
5.5-6.5
Chemical Composition
LiAlSi2O6
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
Strong in kunzite: α-purple
Weak
Transparency
Transparent
Translucent
Refractive Index
1.657-1.681
1.607-1.612
Optic Character
Not Available
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Crystal System
monoclinic
Hexagonal
Birefringence
0.014-0.018
0.003
Clarity
Not Available
Translucent
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 Sugilite Fracture
Fracture is an important parameter when you compare Spodumene and Sugilite Physical Properties. It is necessary to understand the significance of these properties, before you compare Spodumene Vs Sugilite 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 and Subconchoidal. Sugilite fracture is Conchoidal.
Spodumene Vs Sugilite Luster
A primary knowledge about Spodumene vs Sugilite 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. Sugilite, on other hand, exhibits Vitreous luster.
