Origin
Southern and central Africa, Switzerland
USA, Southern and central Africa, China, India, Italy
Color
Red, Brown, Green, Yellow, Blue, Colorless, Pale pink, White, Black, pink
White, Yellow
Streak
White
-
For which Rashi?
Scorpio, Aquarius, Pisces
Gemini
Planet
Neptune
Saturn
Element of Planets
Water, Air
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
Healing
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
slightly water soluble and in hot hydrochloric acid
-
Durability
-
-
Specific Gravity
3.00-3.252.44-2.62
1
7.18
👆🏻
Fracture
Subconchoidal, Uneven, ConchoidalWalter Schumann
Uneven
Cleavage
Octahedral, perfect on {111}, parting on {011}
Indiscernible
Mohs Hardness
42.5-5.5
2
10
👆🏻
Chemical Composition
CaF2
H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous
Vitreous, Greasy, Silky
Pleochroism
-
-
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
Translucent
Refractive Index
1.432-1.4361.560-1.571
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
monoclinic
Birefringence
-99990.008-0.014
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
Enhances mental clarity and focus
Aids in mental clarity and focus
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
Supports digestive health
-
Psychology
Focus
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
Protection