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Lawsonite Vs Chrome-Chalcedony


Chrome-Chalcedony Vs Lawsonite


Astrology

Origin
Italy, China  
Southern and central Africa  

Color
Colorless, White, Blue, gray  
White, Colorless, Blue, Red, Green, Yellow, Violet  

Streak
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  
-  

Solubility
-  
-  

Durability
-  
-  

Specific Gravity
3.09  
2.55-2.70  

Fracture
Uneven  
-  

Cleavage
Perfect on {100} and {010}, imperfect on {101}  
None  

Mohs Hardness
8  
6.5-7  

Chemical Composition
CaAl2Si2O7(OH)2.H2O  
SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)  

Optical Properties

Luster
Vitreous, Greasy  
Waxy  

Pleochroism
Weak  
-  

Dispersion
0.01  
99+
0.01  
99+

Transparency
-  
Translucent  

Refractive Index
1.672-1.676  
1.530-1.543  

Optic Character
-  
-  

Crystal System
Orthorhombic  
-  

Birefringence
0.019-0.021  
0.003-0.009  

Clarity
-  
Translucent  

Benefits

Physical
  
  

Neurological
-  
-  

Cardiovascular
-  
-  

Respiratory
Good  
Good  

Reproductive
-  
-  

Digestive
-  
-  

Psychology
-  
Peace  

Healing
Emotional healing  
Emotional healing  

Qualities Associated
-  
Balance  

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Lawsonite Vs Chrome-Chalcedony Fracture

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

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Lawsonite Vs Chrome-Chalcedony Luster

A primary knowledge about Lawsonite vs Chrome-Chalcedony 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 exhibits Vitreous and Greasy luster. Chrome-Chalcedony, on other hand, exhibits Waxy luster.

Blue Gemstones

Blue Gemstones


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