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Phosgenite Vs Verdite


Verdite Vs Phosgenite


Astrology

Origin
Mexico   
Southern and central Africa   

Color
White, gray, Brownish, Yellow, Greenish   
Green, Yellow, Red, Blue   

Streak
White   
Black   

For which Rashi?
Not Available   
Not Available   

Planet
Not Available   
Not Available   

Element of Planets
Not Available   
Not Available   

How to Wear?
  
  

Finger
Not Available   
Not Available   

Ring Metal
Not Available   
Not Available   

Energy
Not Available   
Not Available   

Deities
Not Available   
Not Available   

Not to wear with
Not Available   
Not Available   

Powers
Not Available   
Not Available   

Birthstone
  
  

Planetary
Not Available   
Not Available   

Talisman
Not Available   
Not Available   

Physical Properties

Tenacity
Sectile   
Not Available   

Solubility
Soluble   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
6.13   
2.80-3.0   

Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), (e.g. graphite).   
Not Available   

Cleavage
Distinct on {001} and {110}, indistinct on {100}   
{110} Good   

Mohs Hardness
2-3   
3   

Chemical Composition
Pb 2(CO 3)Cl 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
NaFeS2•2(H2O)   

Optical Properties

Luster
Adamantine   
Vitreous, Silky   

Pleochroism
Weakly pleochroic with O reddish and E greenish in thick sections.   
Extreme   

Dispersion
Not Available   
Not Available   

Transparency
Gemmological Tables (2004) More from other references   
Translucent   

Refractive Index
2.117-2.145   
1.580   

Optic Character
Not Available   
Not Available   

Crystal System
tetragonal   
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c   

Birefringence
0.027   
Not Available   

Clarity
TransparentUlrich Henn and Claudio C. Milisenda   
Translucent   

Benefits

Physical
  
  

Neurological
Not Available   
Not Available   

Cardiovascular
Not Available   
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Respiratory
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Reproductive
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Digestive
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Psychology
Not Available   
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Healing
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Qualities Associated
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Phosgenite Vs Verdite Fracture

Fracture is an important parameter when you compare Phosgenite and Verdite Physical Properties. It is necessary to understand the significance of these properties, before you compare Phosgenite Vs Verdite 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 Phosgenite is (e.g. graphite)., Conchoidal, ConchoidalArthur Thomas and Gemstones (2009).

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Phosgenite Vs Verdite Luster

A primary knowledge about Phosgenite vs Verdite 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. Phosgenite exhibits Adamantine luster. Verdite, on other hand, exhibits Silky and Vitreous luster.

White Gemstones

White Gemstones


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