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Facts about Vishnevite and Dravite


Dravite Vs Vishnevite Facts


Astrology

Origin
Not Available   
Southern and central Africa   

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

Streak
White   
Colorless   

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
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
Not Available   
3.03-3.18   

Fracture
Brittle, Uneven   
Uneven, Uneven, Irregular, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle   

Cleavage
Perfect   
{???} Indistinct   

Mohs Hardness
5-6   
7-7.5   

Chemical Composition
Not Available   
Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)   

Optical Properties

Luster
Vitreous, Pearly   
Vitreous   

Pleochroism
Not Available   
Very strong: pale yellow colorless   

Dispersion
Not Available   
0.02   
22

Transparency
Not Available   
Transparent   

Refractive Index
1.490-1.507   
1.614-1.666   

Optic Character
Not Available   
Not Available   

Crystal System
Hexagonal   
Trigonal Ditrigonal Pyramidal H-M Symbol (3m) Space Group: R 3m   

Birefringence
0.002-0.012   
0.014-0.032   

Clarity
Not Available   
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   

Summary >>
<< Benefits

Vishnevite Vs Dravite Specifications

While buying, there is a common bewilderment that most of the buyers face. As you compare Vishnevite Vs Dravite specifications, it helps you to decide which gemstone suits your zodiac sign. Besides, the extent to which a gemstone benefits you can be understood after comparing Vishnevite and Dravite Astrology. Its highly necessary to have a basic knowledge of facts about Vishnevite and Dravite, before you finalize to buy one.

Vishnevite is known to regulate the influence of Not Available planet. Dravite, the unique gem is known to regulate the influence of Not Available planet.

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