Jadeite Vs Corundum
Origin
Guatemala, Russia, Columbia, Canada, Italy
Southern and central Africa
Color
White, Red, Brown, Green, gray
Violet, Blue, Red, Yellow, Brown, gray
For which Rashi?
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Planet
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Element of Planets
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Finger
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Ring Metal
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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
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Brittle
Solubility
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insoluble
Durability
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Specific Gravity
3.28-3.38
3.90-4.05
Fracture
Splintery, UnevenArthur Thomas, Difficult, Fibrous
Uneven, Uneven, Gems, Difficult, Fibrous
Cleavage
Good on [110]
None – parting in 3 directions
Chemical Composition
NaAlSi 2O 6Ulrich Henn and Claudio C.
Al 2O 3Arthur Thomas , Gemstones (2009)
Luster
Pearly
Adamantine, Vitreous
Pleochroism
NilArthur Thomas
None
Transparency
Translucent
Transparent, Translucent
Refractive Index
1.652-1.688
1.758-1.780
Optic Character
Not Available
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Crystal System
monoclinic
Trigonal
Birefringence
0.013-0.020
0.007-0.010
Clarity
Translucent
Gemmological Tables (2004) More from other references
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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Jadeite Vs Corundum Fracture
Fracture is an important parameter when you compare Jadeite and Corundum Physical Properties. It is necessary to understand the significance of these properties, before you compare Jadeite Vs Corundum 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 Jadeite is Difficult, Fibrous, Splintery and UnevenArthur Thomas. Corundum fracture is Difficult, Fibrous, Gems, Uneven and Uneven.
Jadeite Vs Corundum Luster
A primary knowledge about Jadeite vs Corundum 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. Jadeite exhibits Pearly luster. Corundum, on other hand, exhibits Adamantine and Vitreous luster.