Origin
Southern and central Africa
Brazil, Southern and central Africa
Color
Colorless, White, Yellow, Blue, Green, gray
Blue, Green, Black
Streak
White
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
-
-
Tenacity
Brittle
-
Solubility
Soluble
-
Durability
-
-
Specific Gravity
2.95-2.963.04-3.17
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
None
{001} Indistinct, {???} Indistinct
Mohs Hardness
7-7.55.5
2
10
👆🏻
Chemical Composition
Mg 3B 7O 13ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Luster
Vitreous, Adamantine
-
Pleochroism
None
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Dispersion
-0.01
0.005
1
👆🏻
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.658-1.6731.604-1.646
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
monoclinic
Birefringence
0.010-0.0110.031-0.036
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
Balances digestive system and reduces bloating
Cardiovascular
Supports heart health
-
Respiratory
-
Excellent
Reproductive
-
-
Digestive
-
Supports digestive health
Psychology
-
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
Peace
Psychic Abilities