Origin
-
Southern and central Africa
Color
Yellow, Violet, Green, Brown, White, gray, Greenish
Green, Grey, White
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
Elastic
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.9-3.12.60-3.02
1
7.18
👆🏻
Fracture
Uneven
Uneven
Cleavage
Perfect basal {001}
{001} Perfect
Mohs Hardness
3.5-4.02-2.5
2
10
👆🏻
Chemical Composition
-
(Mg,Fe2+ ) 5Al(Si 3Al)O 10(OH) 8Anthony et al , Handbook of mineralogy (2001)
Luster
Pearly, Vitreous
Pearly, Greasy
Pleochroism
Distinct
Distinct: light yellow-green to light bluE
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.565-1.6251.571-1.597
1
3.25
👆🏻
Optic Character
-
Biaxial/+
Crystal System
monoclinic
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/m
Birefringence
0.040-0.050-9999
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
-
Harmony
Healing
-
Physical healing
Qualities Associated
-
Emotional Healing