Thulite Vs Spodumene
Origin
Australia
Afghanistan, Australia, Brazil, Madagascar, Pakistan, Canada
Streak
White, Colorless
White
For which Rashi?
Not Available
Not Available
Planet
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Element of Planets
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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Energy
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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
Not Available
Brittle
Solubility
Not Available
insoluble
Durability
Not Available
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Specific Gravity
3.1
3.15-3.21
Fracture
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
Uneven, Subconchoidal, Gemstones (2009)
Cleavage
Perfect {010} imperfect {100}
Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°
Chemical Composition
Ca2Al3(SiO4)3(OH)
LiAlSi2O6
Pleochroism
Present
Strong in kunzite: α-purple
Transparency
Opaque, Translucent, Opaque . May be translucent in thin backlit sections.
Transparent
Refractive Index
1.695
1.657-1.681
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
monoclinic
Birefringence
0.006-0.018
0.014-0.018
Clarity
OpaqueHerve Nicolas Lazzarelli
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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Thulite Vs Spodumene Fracture
Fracture is an important parameter when you compare Thulite and Spodumene Physical Properties. It is necessary to understand the significance of these properties, before you compare Thulite 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 Thulite is Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Uneven. Spodumene fracture is Gemstones (2009), Subconchoidal and Uneven.
Thulite Vs Spodumene Luster
A primary knowledge about Thulite 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. Thulite exhibits Vitreous luster. Spodumene, on other hand, exhibits Vitreous luster.