Origin
Brazil, Southern and central Africa
Brazil
Color
Blue, Green, Black
Yellow, Red, White, Colorless, Blue, Green, pink, Black, Brown
Streak
White
White
For which Rashi?
Gemini, Sagittarius
Gemini
Planet
Jupiter
-
Element of Planets
-
Water
Energy
-
-
How to Wear?
Finger
-
Ring Metal
-
-
Deities
-
Bragi
Not to wear with
-
-
Powers
-
Courage, Love, Healing, Protection
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.04-3.172.60-2.64
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
{001} Indistinct, {???} Indistinct
Indiscernible
Mohs Hardness
5.56.5-7
2
10
👆🏻
Chemical Composition
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
SiO2
Luster
-
Vitreous
Pleochroism
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Absent
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent, Translucent
Translucent
Refractive Index
1.604-1.6461.530-1.543
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Trigonal
Birefringence
0.031-0.0360.004
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
Balances digestive system and reduces bloating
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
Excellent
Good
Reproductive
-
Supports heart health
Digestive
Supports digestive health
Supports heart health
Psychology
Clarity
Stability
Healing
Emotional healing
Emotional healing
Qualities Associated
Psychic Abilities
Harmony