Origin
USA, Switzerland, Tanzania, Madagascar, Russia, Sri Lanka
Canada, Russia
Color
Colorless, Yellow, pink, Red
Brown, Yellow, Greenish, Brownish, Red
Streak
White
Brown, 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
-
-
Durability
-
-
Specific Gravity
2.90-2.983.2-3.4
1
7.18
👆🏻
Fracture
Conchoidal, ConchoidalWalter Schumann
Uneven
Cleavage
Distinct on {11 2 0}, imperfect on {10 1 1}
Perfect on [001] imperfect on [100]
Mohs Hardness
7.5-83
2
10
👆🏻
Chemical Composition
Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(K,Na) 3(Fe2+ ,Mn) 7Ti 2Si 8O 24(O,OH) 7Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
Greasy, Pearly
Pleochroism
Distinct: colorless orangy-yellowHerve Nicolas Lazzarelli
Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow
Dispersion
0.020.12
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
1.650-1.6951.678-1.758
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
Triclinic
Birefringence
0.0160.050
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Excellent
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Clarity
Self-Reflection
Healing
Emotional healing
Spiritual healing
Qualities Associated
Spiritual Activation
Self-Reflection