Spodumene Vs Covellite
Origin
Afghanistan, Australia, Brazil, Madagascar, Pakistan, Canada
Mexico
Color
Green, White
Blue, Blue, Black
Streak
White
Grey, Black, gray
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
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Energy
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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Deities
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Not to wear with
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Powers
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Planetary
Not Available
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Talisman
Not Available
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Tenacity
Brittle
Flexible
Solubility
insoluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.15-3.21
4.6-4.76
Fracture
Uneven, Subconchoidal, Gemstones (2009)
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
Cleavage
Perfect prismatic, two directions {110} ∧ {1 1 0} at 87°
Perfect on {0001}
Mohs Hardness
6-7
Not Available
Chemical Composition
LiAlSi2O6
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Pleochroism
Strong in kunzite: α-purple
Marked
Transparency
Transparent
OpaqueAnthony et al, Handbook of mineralogy (2001) More from other references
Refractive Index
1.657-1.681
1.45-2.62
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Hexagonal
Birefringence
0.014-0.018
Not Available
Clarity
Gems
OpaqueAnthony et al
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 Covellite Fracture
Fracture is an important parameter when you compare Spodumene and Covellite Physical Properties. It is necessary to understand the significance of these properties, before you compare Spodumene Vs Covellite 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). Covellite fracture is Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle and Metallic.
Spodumene Vs Covellite Luster
A primary knowledge about Spodumene vs Covellite 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. Covellite, on other hand, exhibits Resinous luster.
