Origin
Southern and central Africa
Southern and central Africa
Color
Brown, White, Greenish, gray, Green, Brownish
Colorless, White, Yellow, pink
Streak
gray
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
2.9-3.51.79
1
7.18
👆🏻
Fracture
Conchoidal
Irregular/uneven
Cleavage
{110} Perfect, {???} Distinct, {???} Distinct
Perfect on {10bar10}
Mohs Hardness
5.5-62.5
2
10
👆🏻
Chemical Composition
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)
Luster
Vitreous, Pearly
Vitreous
Pleochroism
-
Nearly colorless to pale golden yellow
Dispersion
0.010.03
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.603-1.6901.492
1
3.25
👆🏻
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
Trigonal
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
Enhances brain function
-
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Good
Reproductive
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-
Digestive
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Psychology
Peace
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Self-discovery
Spiritual Growth