Uvite Vs Milk Opal
Origin
Sri Lanka
Not Available
Color
Red, Brown, Black
White
Streak
Brown
Not Available
For which Rashi?
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Planet
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Element of Planets
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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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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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
2.97-3.14
1.98-2.50
Fracture
Uneven, Conchoidal, Brittle
Conchoidal
Cleavage
{1011} Indistinct
Not Available
Mohs Hardness
Not Available
5.5-6.5
Chemical Composition
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
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Luster
Vitreous
Not Available
Pleochroism
Pale yellow colorlessAnthony et al
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Transparency
Transparent
Translucent
Refractive Index
1.614-1.666
1.37-1.52
Optic Character
Not Available
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Crystal System
Not Available
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Birefringence
0.014-0.032
Not Available
Clarity
Transparent
Not Available
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 Milk Opal Fracture
Fracture is an important parameter when you compare Uvite and Milk Opal Physical Properties. It is necessary to understand the significance of these properties, before you compare Uvite Vs Milk Opal 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. Milk Opal fracture is Conchoidal.
Uvite Vs Milk Opal Luster
A primary knowledge about Uvite vs Milk Opal 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.