Origin
Italy
Brazil
Color
Yellow, orange, Red
Yellow, Brown, gray, Greenish
Streak
-
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
3.355-3.4333.83-3.89
1
7.18
👆🏻
Fracture
Uneven
Uneven, Conchoidal
Cleavage
{???} Good, {???} Good
Perfect on {01 1 1}
Mohs Hardness
-99993.5-4.5
2
10
👆🏻
Chemical Composition
(Ca,Mn2+ ,Fe2+ ) 3Al 2BSi 4O 15(OH)Anthony et al , Handbook of mineralogy (2001)
Fe2+ CO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Pearly
Pleochroism
In thick sections
-
Dispersion
0.030.04
0.005
1
👆🏻
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.690-1.7051.633-1.875
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Trigonal
Birefringence
-99990.242
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
Supports digestive health
-
Psychology
-
Confidence
Healing
Physical healing
Emotional healing
Qualities Associated
Harmony
Grounding