Origin
Brazil, Southern and central Africa, Sri Lanka
Southern and central Africa
Color
Red, gray
Colorless, gray, White
Streak
Red, Black
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
Insoluble in acids
-
Durability
-
-
Specific Gravity
4.20-4.302.40-2.42
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
-
Cleavage
{110} good, 100 moderate, parting on {092} and {011}
{010} Perfect, {001} Distinct
Mohs Hardness
6-6.54.5
2
10
👆🏻
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Adamantine
Vitreous
Pleochroism
Weak to distinct brownish red-green-yellow
-
Dispersion
0.330.02
0.005
1
👆🏻
Transparency
Transparent, Translucent
Transparent
Refractive Index
2.609-2.9031.584-1.615
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Birefringence
0.2960.028-0.030
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Clarity
Imagination
Healing
Physical healing
Emotional healing
Qualities Associated
Awareness
Harmony