Zinnwaldite Vs Uvite
Origin
Not Available
Sri Lanka
Color
Yellow, Violet, Green, Brown, White, gray, Greenish
Red, Brown, Black
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
Not Available
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
Not Available
Talisman
Not Available
Not Available
Tenacity
Elastic
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.9-3.1
2.97-3.14
Fracture
Uneven
Uneven, Conchoidal, Brittle
Cleavage
Perfect basal {001}
{1011} Indistinct
Mohs Hardness
3.5-4.0
Not Available
Chemical Composition
Not Available
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Luster
Pearly, Vitreous
Vitreous
Pleochroism
Distinct
Pale yellow colorlessAnthony et al
Transparency
Not Available
Transparent
Refractive Index
1.565-1.625
1.614-1.666
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Not Available
Birefringence
0.040-0.050
0.014-0.032
Clarity
Not Available
Transparent
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
Not Available
Qualities Associated
Not Available
Not Available
Zinnwaldite Vs Uvite Fracture
Fracture is an important parameter when you compare Zinnwaldite and Uvite Physical Properties. It is necessary to understand the significance of these properties, before you compare Zinnwaldite 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 Zinnwaldite is Uneven. Uvite fracture is Brittle, Conchoidal and Uneven.
Zinnwaldite Vs Uvite Luster
A primary knowledge about Zinnwaldite 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. Zinnwaldite exhibits Pearly and Vitreous luster. Uvite, on other hand, exhibits Vitreous luster.