Gahnite Vs Beudantite
Origin
Australia
Not Available
Color
Blue, Green, Greenish, Black
Black, Green, Brown, Red, Greenish, Yellow, Brown, Green, Yellow, orange
Streak
Grey, gray
Yellow, Green, Greenish, Yellow
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
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Finger
Not Available
Not Available
Ring Metal
Not Available
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Energy
Not Available
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Deities
Not Available
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Not to wear with
Not Available
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Powers
Not Available
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Planetary
Not Available
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Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.00-4.62
4.48
Fracture
Conchoidal, Uneven
Brittle, Metallic, Brittle, Metallic
Cleavage
Indistinct parting on [111]
distinct; good on {0001}
Mohs Hardness
7.5-8
3.5-4.5
Chemical Composition
ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)
PbFe+++3(AsO4)(SO4)(OH)6
Luster
Vitreous
Vitreous, Resinous
Pleochroism
Not Available
visible
Dispersion
Not Available
Not Available
Transparency
Gemmological Tables (2004) More from other references
Not Available
Refractive Index
1.790-1.818
1.957
Optic Character
Not Available
Not Available
Crystal System
cubic
Trigonal
Birefringence
Not Available
0.014
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Not Available
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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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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Gahnite Vs Beudantite Fracture
Fracture is an important parameter when you compare Gahnite and Beudantite Physical Properties. It is necessary to understand the significance of these properties, before you compare Gahnite Vs Beudantite 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 Gahnite is Conchoidal and Uneven. Beudantite fracture is Brittle, Brittle, Metallic and Metallic.
Gahnite Vs Beudantite Luster
A primary knowledge about Gahnite vs Beudantite 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. Gahnite exhibits Vitreous luster. Beudantite, on other hand, exhibits Resinous and Vitreous luster.