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Chromite Vs Lawsonite


Lawsonite Vs Chromite


Astrology

Origin
Southern and central Africa  
Italy, China  

Color
Black, Brownish, Brown  
Colorless, White, Blue, gray  

Streak
Brown  
White  

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  
Brittle  

Solubility
-  
-  

Durability
-  
-  

Specific Gravity
4.5-4.8  
3.09  

Fracture
Uneven  
Uneven  

Cleavage
None, parting may develop along {111}  
Perfect on {100} and {010}, imperfect on {101}  

Mohs Hardness
5.5  
8  

Chemical Composition
Fe++Cr2O4  
CaAl2Si2O7(OH)2.H2O  

Optical Properties

Luster
-  
Vitreous, Greasy  

Pleochroism
none.  
Weak  

Dispersion
0.04  
39
0.01  
99+

Transparency
-  
-  

Refractive Index
2.08-2.16  
1.672-1.676  

Optic Character
-  
-  

Crystal System
Isometric  
Orthorhombic  

Birefringence
-9999  
0.019-0.021  

Clarity
-  
-  

Benefits

Physical
  
  

Neurological
-  
-  

Cardiovascular
-  
-  

Respiratory
Poor  
Good  

Reproductive
-  
-  

Digestive
-  
-  

Psychology
Vitality  
-  

Healing
Emotional healing  
Emotional healing  

Qualities Associated
Protection  
-  

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Chromite Vs Lawsonite Fracture

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

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Chromite Vs Lawsonite Luster

A primary knowledge about Chromite vs Lawsonite 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. Lawsonite, on other hand, exhibits Vitreous and Greasy luster.

Brown Gemstones

Brown Gemstones


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