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Uvarovite Vs Hematite


Hematite Vs Uvarovite


Astrology

Origin
China, Russia  
Southern and central Africa  

Color
Green  
Black, Reddish, gray, Red  

Streak
White  
Black, Brown, Reddish, Red  

For which Rashi?
-  
Aries, Aquarius  

Planet
-  
Saturn  

Element of Planets
-  
-  

Energy
-  
-  

How to Wear?
  
  

Finger
-  
-  

Ring Metal
-  
-  

Deities
-  
Mars  

Not to wear with
-  
-  

Powers
-  
Healing  

Birthstone
  
  

Planetary
-  
  

Talisman
-  
-  

Physical Properties

Tenacity
-  
Brittle  

Solubility
-  
-  

Durability
-  
-  

Specific Gravity
3.77  
5.00-5.30  

Fracture
Uneven, Conchoidal  
Uneven, ConchoidalWalter Schumann, Conchoidal  

Cleavage
None  
None, may show partings on {0001} and {10 1 1}  

Mohs Hardness
6.5-7.5  
6  

Chemical Composition
Ca 3Cr 2(SiO 4) 3Ulrich Henn and Claudio C.  
Fe 2O 3Arthur Thomas , Gemstones (2009)  

Optical Properties

Luster
Vitreous  
-  

Pleochroism
-  
O = brownish red; E = yellowish red  

Dispersion
0.01  
99+
0.05  
25

Transparency
Translucent  
OpaqueHerve Nicolas Lazzarelli  

Refractive Index
1.87  
2.690-3.220  

Optic Character
-  
-  

Crystal System
cubic  
Trigonal  

Birefringence
-9999  
0.280  

Clarity
Translucent  
OpaqueHerve Nicolas Lazzarelli  

Benefits

Physical
  
  

Neurological
-  
-  

Cardiovascular
Supports heart health  
Supports heart health  

Respiratory
Excellent  
Good  

Reproductive
Supports reproductive health  
-  

Digestive
-  
-  

Psychology
-  
Grounding  

Healing
Emotional healing  
Physical healing  

Qualities Associated
Vitality  
Grounding  

Astrology >>
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Uvarovite Vs Hematite Fracture

Fracture is an important parameter when you compare Uvarovite and Hematite Physical Properties. It is necessary to understand the significance of these properties, before you compare Uvarovite Vs Hematite 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 Uvarovite is Uneven and Conchoidal. Hematite fracture is Uneven, ConchoidalWalter Schumann and Conchoidal.

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Uvarovite Vs Hematite Luster

A primary knowledge about Uvarovite vs Hematite 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. Uvarovite exhibits Vitreous luster.

Green Gemstones

Green Gemstones


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