Poudretteite Vs Spodumene
Origin
Canada, Southern and central Africa
Afghanistan, Australia, Brazil, Madagascar, Pakistan, Canada
Color
Violet, Colorless, pink
Green, 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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Solubility
Not Available
insoluble
Durability
Not Available
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Specific Gravity
2.51-2.53
3.15-3.21
Fracture
Conchoidal, Splintery
Uneven, Subconchoidal, Gemstones (2009)
Cleavage
None
Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°
Chemical Composition
KNa 2B 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006)
LiAlSi2O6
Pleochroism
Colorless
Strong in kunzite: α-purple
Transparency
Gemmological Tables (2004) More from other references
Transparent
Refractive Index
1.511-1.532
1.657-1.681
Optic Character
Not Available
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Crystal System
Hexagonal
monoclinic
Birefringence
0.021
0.014-0.018
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Gems
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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Poudretteite Vs Spodumene Fracture
Fracture is an important parameter when you compare Poudretteite and Spodumene Physical Properties. It is necessary to understand the significance of these properties, before you compare Poudretteite Vs Spodumene 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 Poudretteite is Conchoidal and Splintery. Spodumene fracture is Uneven, Subconchoidal and Gemstones (2009).
Poudretteite Vs Spodumene Luster
A primary knowledge about Poudretteite vs Spodumene 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. Poudretteite exhibits Vitreous luster. Spodumene, on other hand, exhibits Vitreous luster.
