Origin
Southern and central Africa
Brazil
Color
Colorless, Yellow, White
Yellow, White, Brown, Brownish, Black
Streak
White
Brown, Yellow, 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
-
-
Solubility
Partially soluble in water
Soluble
Durability
-
-
Specific Gravity
1.773.06-3.25
1
7.18
👆🏻
Fracture
-
Sub-Conchoidal, Conchoidal, Uneven
Cleavage
Perfect on {10 1 0}
Poor/indistinct on {100}
Mohs Hardness
2-2.54.5-5
2
10
👆🏻
Chemical Composition
Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
(Fe,Mn)AlPO 4(OH) 2 -H 2OArthur Thomas , Gemstones (2009)
Luster
Vitreous
Vitreous, Resinous
Pleochroism
-
visible
Dispersion
0.040.03
0.005
1
👆🏻
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.470-1.4911.639-1.672
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
Orthorhombic
Birefringence
0.0210.027-0.042
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
-
Cardiovascular
-
Enhances mental clarity
Respiratory
-
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Adaptability
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Balance
Joy