Origin
Colombia, Origins: Congo
Canada, Southern and central Africa
Color
Red, Yellow, White, gray, Green, Colorless
Green, Yellow, Red
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
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.65-2.693.28-3.32
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Uneven
Cleavage
Perfect on {001}, good on {010}
{101} Distinct
Mohs Hardness
6-6.56-6.5
2
10
👆🏻
Chemical Composition
(Na,Ca)Al1-2Si3-2O8
ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous
Vitreous
Pleochroism
colorless.
-
Dispersion
0.700.03
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
Transparent
Refractive Index
1.543-1.5641.593-1.596
1
3.25
👆🏻
Optic Character
Biaxial/+
-
Crystal System
Triclinic
Tetragonal Trapezohedral H-M Symbol (4 2 2) Space Group: I 422
Birefringence
0.007-0.0110.001
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Vitality
Personal power
Healing
Emotional healing
Physical healing
Qualities Associated
Vitality
Vitality