Origin
Southern and central Africa
Brazil, Southern and central Africa, Madagascar, Widespread; best stones come from Brazil.
Color
Brown, White, Greenish, gray, Green, Brownish
Yellow
Streak
gray
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For which Rashi?
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Scorpio
Planet
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Jupiter
Element of Planets
-
-
Energy
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-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
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Persephone, Mercury
Not to wear with
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-
Powers
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Protection, Psychic Power
Birthstone
Planetary
-
-
Talisman
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-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.9-3.52.65
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
{110} Perfect, {???} Distinct, {???} Distinct
Indiscernible
Mohs Hardness
5.5-67
2
10
👆🏻
Chemical Composition
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
SiO2
Luster
Vitreous, Pearly
Vitreous
Pleochroism
-
Natural: weak; yellow light yellow.
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
1.603-1.6901.544-1.553
1
3.25
👆🏻
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
Trigonal
Birefringence
-99990.009
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
Enhances brain function
Enhances creativity and mental clarity
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Good
Reproductive
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-
Digestive
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Psychology
Peace
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Self-discovery
Abundance