Origin
Southern and central Africa
-
Color
Brown
-
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
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.25-3.283.31
1
7.18
👆🏻
Fracture
Uneven
-
Cleavage
{100} Distinct, {001} Poor, {110} Poor
Indiscernible
Mohs Hardness
6.5-7-9999
2
10
👆🏻
Chemical Composition
Ca2Fe++Al2BO3Si4O12(OH)
NaFe 3+ 3 Al 6 (BO 3 ) 3 Si 6 O 18 (O,F,OH) 4 Anthony et al, Handbook of mineralogy (2001)
Luster
Vitreous
-
Pleochroism
Colorless
-
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.674-1.693-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic Pinacoidal H-M Symbol ( 1) Space Group: P1
-
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
-
Reproductive
-
Calms digestive system and reduces stomachaches
Digestive
-
-
Psychology
Grounding
Harmony
Healing
Emotional healing
Physical healing
Qualities Associated
-
-