Uvite Vs Erythrite
Origin
Sri Lanka
Czech, Mexico, Australia
Color
Red, Brown, Black
Red, Colorless, Violet, Red, pink
For which Rashi?
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Planet
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Element of Planets
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Finger
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Ring Metal
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Energy
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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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Sectile
Solubility
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Durability
Not Available
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Specific Gravity
2.97-3.14
3.06
Fracture
Uneven, Conchoidal, Brittle
Sectile Curved shavings or scrapings produced by a knife blade, (e.g. graphite).
Cleavage
{1011} Indistinct
Perfect on {010}; poor on {100} and { 1 02}.
Mohs Hardness
Not Available
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Chemical Composition
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Co3(AsO4)2•8(H2O)
Luster
Vitreous
Subadamantine, Pearly
Pleochroism
Pale yellow colorlessAnthony et al
Visible: X = pale pinkish to pale rose; Y = pale violet to pale violet-rose; Z = deep red
Transparency
Transparent
Not Available
Refractive Index
1.614-1.666
1.626-1.629
Optic Character
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Crystal System
Not Available
monoclinic
Birefringence
0.014-0.032
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Clarity
Transparent
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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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Uvite Vs Erythrite Fracture
Fracture is an important parameter when you compare Uvite and Erythrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Uvite Vs Erythrite 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 Uvite is Brittle, Conchoidal and Uneven. Erythrite fracture is (e.g. graphite). and Sectile Curved shavings or scrapings produced by a knife blade.
Uvite Vs Erythrite Luster
A primary knowledge about Uvite vs Erythrite 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. Uvite exhibits Vitreous luster. Erythrite, on other hand, exhibits Pearly and Subadamantine luster.