Origin
Burma, Sri Lanka, Thailand, Cambodia, Vietnam, Madagascar, Tanzania, Kenya
USA
Color
Red, pink, Red
Black, Red, Brown
For which Rashi?
Leo, Scorpio, Cancer, Sagittarius, Leo, Scorpio, Cancer, Sagittarius, Leo, Scorpio, Cancer, Sagittarius
Not Available
Planet
Mars
Not Available
Element of Planets
Not Available
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Finger
Ring Finger
Not Available
Ring Metal
Gold, Copper, Gold, Copper
Not Available
Energy
Projective
Not Available
Deities
Buddha, Krishna
Not Available
Not to wear with
Ruby, Blue Sapphire, Diamond, Gomedh, Ruby, Blue Sapphire, Diamond, Gomedh
Not Available
Powers
Wealth, Joy
Not Available
Planetary
Not Available
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Talisman
Pisces
Not Available
Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.97-4.05
3.19-3.23
Fracture
Conchoidal
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Cleavage
No true cleavage
{110} good
Chemical Composition
Al 2 O 3
KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous, Adamantine, Vitreous, Adamantine
Vitreous
Pleochroism
Strong: purplish-red
x=yellow-orange
Transparency
Transparent, Translucent, Transparent to opaque
Translucent
Refractive Index
1.762-1.778
1.692-1.734
Optic Character
Not Available
Not Available
Crystal System
Trigonal
monoclinic
Birefringence
0.008
0.0294-0.0452
Clarity
Transparent
Translucent
Neurological
Not Available
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Cardiovascular
Not Available
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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 Neptunite Fracture
Fracture is an important parameter when you compare Ruby and Neptunite Physical Properties. It is necessary to understand the significance of these properties, before you compare Ruby Vs Neptunite 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. Neptunite fracture is Brittle, Conchoidal, ConchoidalAnthony et al and Handbook of mineralogy (2001).
Ruby Vs Neptunite Luster
A primary knowledge about Ruby vs Neptunite 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. Neptunite, on other hand, exhibits Vitreous luster.