Ekanite Vs Gahnite
Origin
Canada, Southern and central Africa
Australia
Color
Green, Yellow, Red
Blue, Green, Greenish, Black
For which Rashi?
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Planet
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Element of Planets
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Energy
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Finger
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Ring Metal
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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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Solubility
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Durability
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Specific Gravity
3.28-3.32
4.00-4.62
Fracture
Gemstones (2009), UnevenArthur Thomas, Brittle, Uneven
Conchoidal, Uneven
Cleavage
{101} Distinct
Indistinct parting on [111]
Mohs Hardness
6-6.5
7.5-8
Chemical Composition
ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references
ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Pleochroism
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Dispersion
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Transparency
Transparent
Gemmological Tables (2004) More from other references
Refractive Index
1.593-1.596
1.790-1.818
Optic Character
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Crystal System
Tetragonal Trapezohedral H-M Symbol (4 2 2) Space Group: I 422
cubic
Birefringence
0.001
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Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
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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Ekanite Vs Gahnite Fracture
Fracture is an important parameter when you compare Ekanite and Gahnite Physical Properties. It is necessary to understand the significance of these properties, before you compare Ekanite Vs Gahnite 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 Ekanite is Gemstones (2009), UnevenArthur Thomas, Brittle and Uneven. Gahnite fracture is Conchoidal and Uneven.
Ekanite Vs Gahnite Luster
A primary knowledge about Ekanite vs Gahnite 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. Ekanite exhibits Vitreous luster. Gahnite, on other hand, exhibits Vitreous luster.