Origin
Southern and central Africa, violet, blue, violet, blue
  
Not Available, Southern and central Africa
  
Color
Blue, Violet, Brown, White, Blue, Brown, Violet, Greenish, pink
  
Violet, Black
  
Streak
White
  
gray, White, gray, White
  
For which Rashi?
Leo, Sagittarius, Leo, Sagittarius, Leo, Sagittarius
  
Not Available
  
Planet
Saturn
  
Not Available
  
Element of Planets
Water
  
Not Available
  
How to Wear?
  
  
Finger
Not Available
  
Not Available
  
Ring Metal
Not Available
  
Not Available
  
Energy
Receptive
  
Not Available
  
Deities
Isis
  
Not Available
  
Not to wear with
Not Available
  
Not Available
  
Powers
Healing
  
Not Available
  
Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Not Available
  
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.26-3.41
  
3.17
  
Fracture
Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
  
Handbook of mineralogy (2001)
  
Cleavage
Distinct on {100}, poor on {110}; parting on {001}
  
None
  
Mohs Hardness
7-8.5
  
7
  
Chemical Composition
AlAl6O3BSi3O18
  
Na x[Fe2+2(Al,Fe3+ )]Al 6(BO 3) 3Si 6O 18(OH) 4Anthony et al , Handbook of mineralogy (2001)
  
Luster
Vitreous
  
Vitreous
  
Pleochroism
Strong; X = deep blue or violet; Y = yellow to red-violet or nearly colorless; Z = colorless or very pale blue
  
Strong: pale lavender dark blueAnthony et al
  
Dispersion
None
  
Not Available
  
Transparency
Translucent, Translucent to opaque
  
TranslucentAnthony et al, Translucent
  
Refractive Index
1.669-1.723
  
Not Available
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Orthorhombic
  
Trigonal Ditrigonal Pyramidal H-M Symbol (3m) Space Group: R 3m
  
Birefringence
0.011-0.037
  
Not Available
  
Clarity
Translucent
  
TranslucentAnthony et al
  
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
  
Dumortierite Vs Foitite Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Dumortierite Vs Foitite 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 Dumortierite and Foitite Astrology. Its highly necessary to have a basic knowledge of facts about Dumortierite and Foitite, before you finalize to buy one.
Dumortierite is known to regulate the influence of Saturn planet.Dumortierite, that occurs commonly in Blue, Violet, Brown, White, Blue, Brown, Violet, Greenish, pink color, possesses Receptive energy.Foitite, the unique gem is known to regulate the influence of Not Available planet.