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Facts about Tourmaline and Gahnite


Gahnite Vs Tourmaline Facts


Astrology

Origin
Brazil, Madagascar, Zambia, Sri Lanka, Burma, Russia, USA, Afghanistan   
Australia   

Color
Green, Blue, Yellow, Red, Brown, White, Colorless, Blue, Red, Green, Yellow, pink   
Blue, Green, Greenish, Black   

Streak
White   
Grey, gray   

For which Rashi?
Libra   
Not Available   

Planet
Venus, Mars   
Not Available   

Element of Planets
Water   
Not Available   

How to Wear?
  
  

Finger
Not Available   
Not Available   

Ring Metal
Not Available   
Not Available   

Energy
Projective   
Not Available   

Deities
Venus   
Not Available   

Not to wear with
Not Available   
Not Available   

Powers
Love, Courage   
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
2.85-3.35   
4.00-4.62   

Fracture
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)   
Conchoidal, Uneven   

Cleavage
Indistinct   
Indistinct parting on [111]   

Mohs Hardness
7-7.5   
7.5-8   

Chemical Composition
Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.   
ZnAl 2O 4Michael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties

Luster
Vitreous   
Vitreous   

Pleochroism
typically moderate to strong   
Not Available   

Dispersion
0.02   
22
Not Available   

Transparency
Transparent, Translucent, Transparent to opaque   
Gemmological Tables (2004) More from other references   

Refractive Index
1.614-1.666   
1.790-1.818   

Optic Character
Not Available   
Not Available   

Crystal System
Trigonal   
cubic   

Birefringence
0.014-0.040   
Not Available   

Clarity
Transparent   
TransparentUlrich Henn and Claudio C. Milisenda   

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

Tourmaline Vs Gahnite Specifications

While buying, there is a common bewilderment that most of the buyers face. As you compare Tourmaline Vs Gahnite 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 Tourmaline and Gahnite Astrology. Its highly necessary to have a basic knowledge of facts about Tourmaline and Gahnite, before you finalize to buy one.

Tourmaline is known to regulate the influence of Mars and Venus planet.Tourmaline, that occurs commonly in Green, Blue, Yellow, Red, Brown, White, Colorless, Blue, Red, Green, Yellow, pink color, possesses Projective energy.Gahnite, the unique gem is known to regulate the influence of Not Available planet.

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