Origin
Southern and central Africa
Brazil, Mozambique
Color
Blue, Green, Brown
Scarlet, Red
Streak
White, Blue, Green
-
For which Rashi?
Taurus
-
Planet
Venus
-
Element of Planets
Water
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Venus
-
Not to wear with
-
-
Powers
Love
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.00-2.45-9999
1
7.18
👆🏻
Fracture
Sub-Conchoidal, Conchoidal
Conchoidal
Cleavage
none
None
Mohs Hardness
2-45.5-6.5
2
10
👆🏻
Chemical Composition
Cu2H2Si2O5(OH)4
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous, Greasy
-
Pleochroism
-
Sometimes strongArthur Thomas
Dispersion
0.02-
0.005
1
👆🏻
Transparency
Opaque
TransparentWalter Schumann
Refractive Index
1.460-1.5702.19-2.34
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
-
Birefringence
0.023-0.0500.015
0
0.296
👆🏻
Clarity
-
TransparentWalter Schumann
Physical
Neurological
Promotes calmness and emotional balance
-
Cardiovascular
Supports heart health
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
Supports digestive health
Psychology
Communication
Motivation
Healing
Emotional healing
-
Qualities Associated
Communication
Manifestation