Origin
Burma, Sri Lanka, Thailand, Cambodia, Vietnam, Madagascar, Tanzania, Kenya
Southern and central Africa
Color
Red, pink, Red
Violet, Blue, Red, Yellow, Brown, gray
For which Rashi?
Leo, Scorpio, Cancer, Sagittarius, Leo, Scorpio, Cancer, Sagittarius, Leo, Scorpio, Cancer, Sagittarius
Not Available
Planet
Mars
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Element of Planets
Not Available
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Finger
Ring Finger
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Ring Metal
Gold, Copper, Gold, Copper
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Energy
Projective
Not Available
Deities
Buddha, Krishna
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Not to wear with
Ruby, Blue Sapphire, Diamond, Gomedh, Ruby, Blue Sapphire, Diamond, Gomedh
Not Available
Powers
Wealth, Joy
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Planetary
Not Available
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Talisman
Pisces
Not Available
Solubility
Not Available
insoluble
Durability
Not Available
Not Available
Specific Gravity
3.97-4.05
3.90-4.05
Fracture
Conchoidal
Uneven, Uneven, Gems, Difficult, Fibrous
Cleavage
No true cleavage
None – parting in 3 directions
Chemical Composition
Al 2 O 3
Al 2O 3Arthur Thomas , Gemstones (2009)
Luster
Vitreous, Adamantine, Vitreous, Adamantine
Adamantine, Vitreous
Pleochroism
Strong: purplish-red
None
Transparency
Transparent, Translucent, Transparent to opaque
Transparent, Translucent
Refractive Index
1.762-1.778
1.758-1.780
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Trigonal
Birefringence
0.008
0.007-0.010
Clarity
Transparent
Gemmological Tables (2004) More from other references
Neurological
Not Available
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Cardiovascular
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Ruby Vs Corundum Fracture
Fracture is an important parameter when you compare Ruby and Corundum Physical Properties. It is necessary to understand the significance of these properties, before you compare Ruby 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 Ruby is Conchoidal. Corundum fracture is Difficult, Fibrous, Gems, Uneven and Uneven.
Ruby Vs Corundum Luster
A primary knowledge about Ruby 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. Ruby exhibits Adamantine, Adamantine, Vitreous and Vitreous luster. Corundum, on other hand, exhibits Adamantine and Vitreous luster.