Origin
Southern and central Africa
Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania
Color
Violet, Blue, Red, Yellow, Brown, gray
Blue, Violet, Greenish, Brown, Colorless, Colorless, Blue, Violet, Yellow, gray
For which Rashi?
Not Available
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Planet
Not Available
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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
Not Available
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Talisman
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Solubility
insoluble
Not Available
Durability
Not Available
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Specific Gravity
3.90-4.05
2.57-2.66
Fracture
Uneven, Uneven, Gems, Difficult, Fibrous
Subconchoidal, Conchoidal, Brittle
Cleavage
None – parting in 3 directions
Fair on {100}, poor on {001} and {010}
Chemical Composition
Al 2O 3Arthur Thomas , Gemstones (2009)
Mg2Al4Si5O18
Luster
Adamantine, Vitreous
Greasy, Vitreous
Pleochroism
None
X = pale yellow
Transparency
Transparent, Translucent
Not Available
Refractive Index
1.758-1.780
Not Available
Optic Character
Not Available
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Crystal System
Trigonal
Orthorhombic
Birefringence
0.007-0.010
Not Available
Clarity
Gemmological Tables (2004) More from other references
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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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Corundum Vs Cordierite Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Corundum Vs Cordierite specifications, it helps you to decide which gemstone suits your zodiac sign. Besides, the extent to which a gemstone benefits you can be understood after comparing Corundum and Cordierite Astrology. Its highly necessary to have a basic knowledge of facts about Corundum and Cordierite, before you finalize to buy one.
Corundum is known to regulate the influence of Not Available planet. Cordierite, the unique gem is known to regulate the influence of Not Available planet.