Variscite Vs Uvite
Origin
Australia, Spain, Brazil, Germany, Australia, Spain, Brazil, Germany, Australia, Spain, Brazil
Sri Lanka
Color
Green, Blue, Colorless
Red, Brown, Black
For which Rashi?
Virgo
Not Available
Planet
Not Available
Not Available
Element of Planets
Earth
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Projective
Not Available
Deities
Past Life Recall
Not Available
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
2.42-2.58
2.97-3.14
Fracture
Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle
Uneven, Conchoidal, Brittle
Cleavage
[010] perfect
{1011} Indistinct
Mohs Hardness
4-5
Not Available
Chemical Composition
AlPO4 · 2(H2O)
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Luster
Vitreous, Waxy
Vitreous
Pleochroism
MissingWalter Schumann
Pale yellow colorlessAnthony et al
Transparency
Translucent, Opaque . May be translucent when backlit on the edges.
Transparent
Refractive Index
1.560-1.594
1.614-1.666
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Not Available
Birefringence
0.031
0.014-0.032
Clarity
Translucent
Transparent
Neurological
Not Available
Not Available
Cardiovascular
Not Available
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Respiratory
Not Available
Not Available
Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
Not Available
Qualities Associated
Not Available
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Variscite Vs Uvite Fracture
Fracture is an important parameter when you compare Variscite and Uvite Physical Properties. It is necessary to understand the significance of these properties, before you compare Variscite Vs Uvite 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 Variscite is Brittle, Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references and Splintery. Uvite fracture is Brittle, Conchoidal and Uneven.
Variscite Vs Uvite Luster
A primary knowledge about Variscite vs Uvite 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. Variscite exhibits Vitreous and Waxy luster. Uvite, on other hand, exhibits Vitreous luster.