Origin
Brazil
Canada, Brazil, Kenya, Tanzania, Madagascar, Burma, Afghanistan
Color
Yellow, Brown, gray, Greenish
Violet, White, gray, Brown, pink, Yellow
Streak
White
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.83-3.892.58-2.74
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
ConchoidalWalter Schumann, Splintery
Cleavage
Perfect on {01 1 1}
{100} Distinct, {110} Distinct
Mohs Hardness
3.5-4.55.5-6
2
10
👆🏻
Chemical Composition
Fe2+ CO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Na 4Al 3Si 9O 24Cl to Ca 4Al 6Si 6O 24(CO 3,SO 4)Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Pearly
-
Pleochroism
-
-
Dispersion
0.040.02
0.005
1
👆🏻
Transparency
Transparent, Translucent
-
Refractive Index
1.633-1.8751.540-1.579
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
tetragonal
Birefringence
0.2420.006-0.037
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
Good
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Reproductive
-
-
Digestive
-
-
Psychology
Confidence
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Grounding
Problem Solving & Creativity