Origin
Brazil, USA, Switzerland, Kenya, Mozambique, Russia, Nepal, India, Burma
  
Canada, Russia, Kenya, Russia, Brazil, Russia, Brazil, Russia, Brazil, Russia, Brazil, Russia, Brazil, Russia, Brazil, Russia, Norway, Brazil
  
Color
Blue, Yellow, Colorless, White, gray, Green, Black
  
Green, Greenish, Black, Green, Greenish, Black, Green, Greenish, Black, Reddish, Brown, Black, Green, Greenish, Black, Reddish, Brown, Black, Green, Greenish, Black, Reddish, Brown, Black
  
Streak
White
  
Yellow, Yellowish-grey, gray
  
For which Rashi?
Aries, Libra, Taurus, Aries, Libra, Taurus, Aries, Libra, Taurus
  
Pisces
  
Planet
Jupiter
  
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
Endurance, Meditation, Love
  
Not Noted
  
Not to wear with
Not Available
  
Not Available
  
Powers
Love
  
Healing
  
Birthstone
  
  
Planetary
Not Available
  
Not Available
  
Talisman
Not Available
  
Not Available
  
Tenacity
Brittle
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.53-3.65
  
3.50-3.60
  
Fracture
Splintery, Brittle, Metallic
  
Uneven, Brittle, Metallic, Brittle, Metallic, Brittle, Metallic
  
Cleavage
[100] perfect [010] imperfect with 79° angle between
  
Good on {110}, (110) ^ (1 1 0) ≈87°; parting on {100}
  
Mohs Hardness
4-7
  
6
  
Chemical Composition
Not Available
  
(Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.
  
Luster
Vitreous, Pearly
  
Vitreous, Resinous
  
Pleochroism
Trichroic
  
X = emerald green
  
Dispersion
Not Available
  
Not Available
  
Transparency
Not Available
  
Gemmological Tables (2004) More from other references
  
Refractive Index
1.71-1.74
  
1.720-1.778
  
Optic Character
Not Available
  
Not Available
  
Crystal System
Triclinic
  
monoclinic
  
Birefringence
Not Available
  
0.037-0.061
  
Clarity
Color grading system
  
Gemmological Tables (2004) More from other references
  
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
  
Kyanite Vs Aegirine Fracture
Fracture is an important parameter when you compare Kyanite and Aegirine Physical Properties. It is necessary to understand the significance of these properties, before you compare Kyanite Vs Aegirine fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Kyanite is Brittle, Metallic and Splintery. Aegirine fracture is Brittle, Brittle, Brittle, Metallic, Metallic, Metallic and Uneven.