Origin
USA, Mexico, Tanzania, Brazil, Pakistan, Afghanistan, Origins: USA
Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, Burma, Origins: Mexico
Color
Green, Reddish, Brown, Yellow, Colorless, Blue, Violet, Grey
Yellow, Green, Blue, White, Red, Colorless, Violet, pink, Brown
Streak
White
White
For which Rashi?
-
Gemini
Planet
-
Mercury
Element of Planets
-
Earth
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Jupiter/Neptune
Not to wear with
-
-
Powers
-
Healing
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.26-3.363.16-3.23
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal, Uneven, Conchoidal to uneven
Cleavage
Good on {100}
[0001] indistinct, [1010] indistinct
Mohs Hardness
6.5-75
2
10
👆🏻
Chemical Composition
(Ca,Fe,Mn,Mg) 3Al 2BSi 4O 15(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous
Vitreous
Pleochroism
Strong
Blue stones – strong
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.656-1.7041.628-1.651
1
3.25
👆🏻
Optic Character
Biaxial/+
-
Crystal System
Triclinic
Hexagonal
Birefringence
0.009-0.0120.002-0.008
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Enhances mental clarity and focus
Enhances communication and mental clarity
Cardiovascular
-
Enhances intuition and psychic abilities
Respiratory
Good
Good
Reproductive
-
Supports reproductive health
Digestive
-
Supports digestive health
Psychology
Harmony
Motivation
Healing
Emotional healing
Emotional healing
Qualities Associated
Balance
Manifestation