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Chromite Vs Uvite


Uvite Vs Chromite


Astrology

Origin
Southern and central Africa  
Sri Lanka  

Color
Black, Brownish, Brown  
Red, Brown, Black  

Streak
Brown  
Brown  

For which Rashi?
-  
-  

Planet
-  
-  

Element of Planets
-  
-  

Energy
-  
-  

How to Wear?
  
  

Finger
-  
-  

Ring Metal
-  
-  

Deities
-  
-  

Not to wear with
-  
-  

Powers
-  
-  

Birthstone
  
  

Planetary
-  
-  

Talisman
-  
-  

Physical Properties

Tenacity
Brittle  
-  

Solubility
-  
-  

Durability
-  
-  

Specific Gravity
4.5-4.8  
2.97-3.14  

Fracture
Uneven  
Uneven, Conchoidal  

Cleavage
None, parting may develop along {111}  
{1011} Indistinct  

Mohs Hardness
5.5  
-9999  

Chemical Composition
Fe++Cr2O4  
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)  

Optical Properties

Luster
-  
Vitreous  

Pleochroism
none.  
Pale yellow colorlessAnthony et al  

Dispersion
0.04  
39
0.02  
99+

Transparency
-  
Transparent  

Refractive Index
2.08-2.16  
1.614-1.666  

Optic Character
-  
-  

Crystal System
Isometric  
-  

Birefringence
-9999  
0.014-0.032  

Clarity
-  
Transparent  

Benefits

Physical
  
  

Neurological
-  
-  

Cardiovascular
-  
Supports heart health  

Respiratory
Poor  
Good  

Reproductive
-  
-  

Digestive
-  
-  

Psychology
Vitality  
Empowerment  

Healing
Emotional healing  
Emotional healing  

Qualities Associated
Protection  
Empowerment  

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Chromite Vs Uvite Fracture

Fracture is an important parameter when you compare Chromite and Uvite Physical Properties. It is necessary to understand the significance of these properties, before you compare Chromite 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 Chromite is Uneven. Uvite fracture is Uneven and Conchoidal.

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Chromite Vs Uvite Luster

A primary knowledge about Chromite 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.

Brown Gemstones

Brown Gemstones


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