Origin
Brazil
Mexico, USA, Canada, Madagascar, Spain, Russia, Sri Lanka, India, Burma, Origins: Mexico
Color
Black, Colorless, Green, Violet, White, Yellow, Blue, Red, pink, Brown, gray
Yellow, Green, Blue, White, Red, Colorless, Violet, pink, Brown
Streak
White
White
For which Rashi?
Taurus, Capricorn, Sagittarius
Gemini
Planet
Venus
Mercury
Element of Planets
Earth, Water
Earth
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Nerthus
Jupiter/Neptune
Not to wear with
-
-
Powers
Healing, Protection
Healing
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.653.16-3.23
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal, Uneven, Conchoidal to uneven
Cleavage
{0110} Indistinct
[0001] indistinct, [1010] indistinct
Mohs Hardness
75
2
10
👆🏻
Chemical Composition
SiO2
Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous
Vitreous
Pleochroism
None
Blue stones – strong
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
-
Refractive Index
1.544-1.5531.628-1.651
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
Hexagonal
Birefringence
0.0090.002-0.008
0
0.296
👆🏻
Clarity
Opaque
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
Supports reproductive health
Digestive
-
Supports digestive health
Psychology
Clarity
Motivation
Healing
Emotional healing
Emotional healing
Qualities Associated
Clarity
Manifestation