Origin
Southern and central Africa, Switzerland
China, Canada
Color
Red, Brown, Green, Yellow, Blue, Colorless, Pale pink, White, Black, pink
Green, Yellow, Brown, White, gray, Black
Streak
White
-
For which Rashi?
Scorpio, Aquarius, Pisces
-
Planet
Neptune
-
Element of Planets
Water, Air
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
slightly water soluble and in hot hydrochloric acid
-
Durability
-
-
Specific Gravity
3.00-3.252.90-3.10
1
7.18
👆🏻
Fracture
Subconchoidal, Uneven, ConchoidalWalter Schumann
Splintery, Granular
Cleavage
Octahedral, perfect on {111}, parting on {011}
None
Mohs Hardness
46-6.5
2
10
👆🏻
Chemical Composition
CaF2
Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous
Vitreous, Greasy
Pleochroism
-
None
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
Translucent
Refractive Index
1.432-1.4361.600-1.627
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
monoclinic
Birefringence
-99990.027
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
Emotional Balance
Healing
Emotional healing
Physical healing
Qualities Associated
Protection
Healing