Facts about Corundum and Grandidierite
Origin
Southern and central Africa
Madagascar
Color
Violet, Blue, Red, Yellow, Brown, gray
Green
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
Not Available
Deities
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Not Available
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Brittle
Not Available
Solubility
insoluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.90-4.05
2.85-3.00
Fracture
Uneven, Uneven, Gems, Difficult, Fibrous
Brittle, UnevenArthur Thomas, Gemstones (2009), Brittle, Uneven
Cleavage
None – parting in 3 directions
Perfect
Chemical Composition
Al 2O 3Arthur Thomas , Gemstones (2009)
(Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.
Luster
Adamantine, Vitreous
Vitreous, Pearly
Transparency
Transparent, Translucent
Gemmological Tables (2004) More from other references
Refractive Index
1.758-1.780
1.578-1.639
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Orthorhombic
Birefringence
0.007-0.010
0.037-0.039
Clarity
Gemmological Tables (2004) More from other references
Gemmological Tables (2004) More from other references
Neurological
Not Available
Not Available
Cardiovascular
Not Available
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Respiratory
Not Available
Not Available
Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Corundum Vs Grandidierite Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Corundum Vs Grandidierite 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 Grandidierite Astrology. Its highly necessary to have a basic knowledge of facts about Corundum and Grandidierite, before you finalize to buy one.
Corundum is known to regulate the influence of Not Available planet. Grandidierite, the unique gem is known to regulate the influence of Not Available planet.