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Lapis lazuli Vs Peridot


Peridot Vs Lapis lazuli


Astrology

Origin
Afghanistan   
China, Burma, Pakistan, USA, Southern and central Africa, Brazil   

Color
Violet, Blue, White   
Green   

Streak
Blue   
None   

For which Rashi?
Sagittarius   
Libra, Taurus, Leo, Virgo, Libra, Taurus, Leo, Virgo, Libra, Taurus, Leo, Virgo   

Planet
Venus   
Sun   

Element of Planets
Water   
Earth   

How to Wear?
  
  

Finger
Not Available   
Not Available   

Ring Metal
Not Available   
Not Available   

Energy
Receptive   
Receptive   

Deities
Venus   
Isis   

Not to wear with
Not Available   
Not Available   

Powers
Protection, Courage   
Protection, Wealth   

Birthstone
  
  

Planetary
Not Available   
Not Available   

Talisman
Not Available   
Not Available   

Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.50-3.00   
1.54-1.55   

Fracture
Uneven-Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)   
Conchoidal   

Cleavage
3,6   
Poor   

Mohs Hardness
5.5   
6.5-7   

Chemical Composition
The chief constituent Lapis Lazuli is Lazurite, with the following chemical formula: (Na,Ca)8Al6Si6O24(S,SO)4   
(Mg,Fe)2SiO4   

Optical Properties

Luster
Vitreous, Greasy   
Vitreous, Greasy   

Pleochroism
AbsentWalter Schumann   
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli   

Dispersion
None   
0.02   
18

Transparency
Opaque   
Transparent   

Refractive Index
1.500-1.670   
1.64-1.69   

Optic Character
Not Available   
Not Available   

Crystal System
Trigonal   
Orthorhombic   

Birefringence
Not Available   
0.036   

Clarity
Gemstones of the world (2001)   
Transparent   

Benefits

Physical
  
  

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   

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Lapis lazuli Vs Peridot Fracture

Fracture is an important parameter when you compare Lapis lazuli and Peridot Physical Properties. It is necessary to understand the significance of these properties, before you compare Lapis lazuli Vs Peridot 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 Lapis lazuli is ConchoidalWalter Schumann, Gemstones of the world (2001) and Uneven-Conchoidal. Peridot fracture is Conchoidal.

Compare Gems for Sagittarius

Lapis lazuli Vs Peridot Luster

A primary knowledge about Lapis lazuli vs Peridot 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. Lapis lazuli exhibits Greasy and Vitreous luster. Peridot, on other hand, exhibits Greasy and Vitreous luster.

Gems for Sagittarius

Gems for Sagittarius


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