Origin
Afghanistan, Italy
  
Not Available
  
Color
Blue, Blue, Colorless, Blue, Colorless
  
Brown, Yellow, White, Brown, Greenish, Yellow, White
  
Streak
White
  
White, gray
  
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
  
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.55-2.65
  
2.7-3.3
  
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle, Conchoidal, Brittle
  
Uneven, Even, Yellow, White
  
Cleavage
Perfect {10 1 0}
  
Perfect on the {001}
  
Mohs Hardness
5.5-6
  
2.5-3.0
  
Chemical Composition
(Na,Ca,K) 8(Si,Al) 12O 24(SO 4,Cl,CO 3) 3(H 2O)Arthur Thomas , Gemstones (2009)
  
K(Mg,Fe++)3[AlSi3O10(OH,F)2
  
Luster
Vitreous
  
Vitreous, Pearly
  
Pleochroism
Not Available
  
Strong
  
Dispersion
Not Available
  
Not Available
  
Transparency
Transparent, Gemstones (2009)
  
Not Available
  
Refractive Index
1.523
  
1.565-1.625
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Trigonal
  
monoclinic
  
Birefringence
0.006
  
0.03-0.07
  
Clarity
Transparent
  
Not Available
  
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
  
Afghanite Vs Biotite Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Afghanite Vs Biotite 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 Afghanite and Biotite Astrology. Its highly necessary to have a basic knowledge of facts about Afghanite and Biotite, before you finalize to buy one.
Afghanite is known to regulate the influence of Not Available planet. Biotite, the unique gem is known to regulate the influence of Not Available planet.