Origin
Southern and central Africa
Vietnam
Color
Colorless, Yellow, White
Yellow, Brown, White, orange
Streak
White
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
Partially soluble in water
-
Durability
-
-
Specific Gravity
1.773.20-3.32
1
7.18
👆🏻
Fracture
-
Uneven, Conchoidal
Cleavage
Perfect on {10 1 0}
Poor
Mohs Hardness
2-2.56-6.5
2
10
👆🏻
Chemical Composition
Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
(Mg,Fe2+ ) 7(SiO 4) 3(F,OH) 2Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
Vitreous
Pleochroism
-
pale golden yellow or deep golden yellow
Dispersion
0.040.03
0.005
1
👆🏻
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.470-1.4911.607-1.675
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
Orthorhombic
Birefringence
0.021-9999
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Adaptability
Harmony
Healing
Emotional healing
Physical healing
Qualities Associated
Balance
Harmony