Origin
Southern and central Africa
Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, Burma, Origins: Mexico
Color
Colorless, Blue, Brown, Green, gray
Yellow, Green, Blue, White, Red, Colorless, Violet, pink, Brown
Streak
White
White
For which Rashi?
Gemini
Gemini
Planet
Venus, Neptune
Mercury
Element of Planets
Water, Air
Earth
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Jupiter/Neptune
Not to wear with
-
-
Powers
Healing
Healing
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.90-4.003.16-3.23
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal, Uneven, Conchoidal to uneven
Cleavage
Perfect on {001}, good on {210}, poor on {010}
[0001] indistinct, [1010] indistinct
Mohs Hardness
3-3.55
2
10
👆🏻
Chemical Composition
SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) 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, Pearly
Vitreous
Pleochroism
Weakly trichroiC
Blue stones – strong
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.619-1.6351.628-1.651
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Hexagonal
Birefringence
0.004-0.0120.002-0.008
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Enhances mental clarity and focus
Enhances communication and mental clarity
Cardiovascular
Supports heart health
Enhances intuition and psychic abilities
Respiratory
Good
Good
Reproductive
-
Supports reproductive health
Digestive
-
Supports digestive health
Psychology
Peace
Motivation
Healing
Emotional healing
Emotional healing
Qualities Associated
Divine Guidance
Manifestation