Glass Vs Uvite
Origin
Southern and central Africa
Sri Lanka
Color
Green, Brown
Red, Brown, Black
Streak
Not Available
Brown
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
Not Available
Not to wear with
Not Available
Not Available
Powers
Not Available
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.39-4.00
2.97-3.14
Fracture
ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)
Uneven, Conchoidal, Brittle
Cleavage
Not Available
{1011} Indistinct
Mohs Hardness
4-6
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
Not Available
Vitreous
Pleochroism
Not Available
Pale yellow colorlessAnthony et al
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.48-1.70
1.614-1.666
Optic Character
Not Available
Not Available
Crystal System
Not Available
Not Available
Birefringence
Not Available
0.014-0.032
Clarity
Transparent
Transparent
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
Not Available
Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Glass Vs Uvite Fracture
Fracture is an important parameter when you compare Glass and Uvite Physical Properties. It is necessary to understand the significance of these properties, before you compare Glass 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 Glass is ConchoidalGemdat.org, ConchoidalGemdat.org, Management Team (2012) and Management Team (2012). Uvite fracture is Brittle, Conchoidal and Uneven.
Glass Vs Uvite Luster
A primary knowledge about Glass 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. Uvite, on other hand, exhibits Vitreous luster.