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Chrome Tourmaline Vs Grossular


Astrology

Origin
Sri Lanka, India, Brazil  
-  

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

Streak
Brownish, White  
-  

For which Rashi?
-  
Libra  

Planet
-  
Venus, Mars  

Element of Planets
-  
Earth  

Energy
-  
-  

How to Wear?
  
  

Finger
-  
-  

Ring Metal
-  
-  

Deities
-  
Venus, Mars  

Not to wear with
-  
-  

Powers
-  
Love, Courage  

Birthstone
  
  

Planetary
-  
-  

Talisman
-  
-  

Physical Properties

Tenacity
-  
-  

Solubility
-  
-  

Durability
-  
-  

Specific Gravity
3.55-3.73  
2.85-3.35  

Fracture
Conchoidal, Uneven  
Conchoidal  

Cleavage
none  
3,2  

Mohs Hardness
7-7.5  
7-7.5  

Chemical Composition
Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)  
Tourmaline is a series of several different minerals with unique chemical formulas.  

Optical Properties

Luster
Greasy, Vitreous  
Vitreous  

Pleochroism
None  
-  

Dispersion
0.02  
99+
0.02  
99+

Transparency
-  
Transparent, Translucent  

Refractive Index
1.730-1.760  
1.614-1.666  

Optic Character
-  
-  

Crystal System
cubic  
Hexagonal  

Birefringence
0.020  
0.014-0.040  

Clarity
TransparentUlrich Henn and Claudio C. Milisenda  
Transparent  

Benefits

Physical
  
  

Neurological
-  
-  

Cardiovascular
-  
-  

Respiratory
-  
Good  

Reproductive
Helps in digestion and alleviates indigestion  
-  

Digestive
-  
-  

Psychology
Abundance  
Balance  

Healing
Physical healing  
Emotional healing  

Qualities Associated
Abundance  
Vitality  

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