Origin
-
USA, Mexico, Brazil, Switzerland, Sri Lanka, Burma, Madagascar, Origins: USA, Germany, Japan
Color
Green, Yellow, Brown, White, Colorless, Blue, Brownish, Black
Yellow, Brown, Colorless, White, gray, Brownish
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
insoluble
-
Durability
-
-
Specific Gravity
2.362.97-3.03
1
7.18
👆🏻
Fracture
Uneven, Subconchoidal, Fibrous
Uneven, ConchoidalWalter Schumann, Conchoidal
Cleavage
[110] perfect, [101] good, [010] distinct
{001} Poor
Mohs Hardness
3.5-47
2
10
👆🏻
Chemical Composition
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Resinous, Pearly
Vitreous, Greasy
Pleochroism
Weak
Weak: pale yellow yellow
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.518-1.5611.627-1.639
1
3.25
👆🏻
Optic Character
-
Biaxial/+
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.0250.006
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
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Good
Reproductive
-
-
Digestive
-
-
Psychology
Clarity
Spiritual Awareness
Healing
Emotional healing
Emotional healing
Qualities Associated
Clarity
Spiritual Awakening