Astrology
Origin
Brazil, Southern and central Africa
Color
Blue, Green, Black
Streak
White
For which Rashi?
Gemini, Sagittarius
Planet
Jupiter
Element of Planets
-
Energy
-
How to Wear?
Finger
-
Ring Metal
-
Deities
-
Not to wear with
-
Powers
-
Birthstone
Planetary
-
Talisman
-
Physical Properties
Tenacity
-
Solubility
-
Durability
-
Specific Gravity
3.04-3.17
1
7.18
👆🏻
Fracture
Uneven
Cleavage
{001} Indistinct, {???} Indistinct
Mohs Hardness
5.5
2
10
👆🏻
Chemical Composition
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Optical Properties
Luster
-
Pleochroism
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Dispersion
0.01
Rank: 58 (Overall)
0.005
1
👆🏻
Transparency
Transparent, Translucent
Refractive Index
1.604-1.646
1
3.25
👆🏻
Optic Character
-
Crystal System
monoclinic
Birefringence
0.031-0.036
0
0.296
👆🏻
Clarity
Transparent
Benefits
Physical
Neurological
Balances digestive system and reduces bloating
Cardiovascular
-
Respiratory
Excellent
Reproductive
-
Digestive
Supports digestive health
Psychology
Clarity
Healing
Emotional healing
Qualities Associated
Psychic Abilities