Origin
-
-
Color
Green, Yellow, Brown, White, Colorless, Blue, Brownish, Black
Colorless, Yellow, Red, Green, Violet, Greenish, gray
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
-
Brittle
Solubility
insoluble
Slowly dissolves in water
Durability
-
-
Specific Gravity
2.36-9999
1
7.18
👆🏻
Fracture
Uneven, Subconchoidal, Fibrous
Conchoidal
Cleavage
[110] perfect, [101] good, [010] distinct
None
Mohs Hardness
3.5-43.5-4
2
10
👆🏻
Chemical Composition
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
K2Mg2(SO4)3
Luster
Vitreous, Resinous, Pearly
Vitreous
Pleochroism
Weak
-
Dispersion
0.02-
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.518-1.5611.5329-1.5347
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
cubic
Birefringence
0.025-9999
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
-
-
Cardiovascular
Supports heart health
-
Respiratory
-
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Clarity
-
Healing
Emotional healing
-
Qualities Associated
Clarity
-