Origin
-
Southern and central Africa
Color
Green, Yellow, Brown, White, Colorless, Blue, Brownish, Black
Colorless, White, gray, Brown, pink
Streak
White
White
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
insoluble
-
Durability
-
-
Specific Gravity
2.363.05-3.08
1
7.18
👆🏻
Fracture
Uneven, Subconchoidal, Fibrous
Uneven, Irregular, Conchoidal
Cleavage
[110] perfect, [101] good, [010] distinct
None
Mohs Hardness
3.5-46.5
2
10
👆🏻
Chemical Composition
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca 3Al 2(SiO 4) 3-x(OH) 4x (x=0.2 to 1.5)Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous, Resinous, Pearly
Vitreous
Pleochroism
Weak
-
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
Semitransparent
Refractive Index
1.518-1.561-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: I a3d
Birefringence
0.025-9999
0
0.296
👆🏻
Clarity
-
TranslucentAnthony et al
Physical
Neurological
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Cardiovascular
Supports heart health
Supports heart health
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Clarity
Empathy
Healing
Emotional healing
Emotional healing
Qualities Associated
Clarity
Emotional Healing