Origin
Spain
Brazil
Color
Black
Colorless, White, Greenish
Streak
-
White
For which Rashi?
Capricorn
-
Planet
Saturn
-
Element of Planets
Earth
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Cybele
-
Not to wear with
-
-
Powers
Protection
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
1.19-1.352.52-2.60
1
7.18
👆🏻
Fracture
ConchoidalWalter Schumann
Uneven, Conchoidal
Cleavage
None
{0001} Imperfect, {1120} Imperfect
Mohs Hardness
2.5-45.5-6
2
10
👆🏻
Chemical Composition
C
KCa 2AlBe 2Si 12O 30 · 0.5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Waxy
-
Pleochroism
-
-
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.640-1.6801.529-1.560
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
-99990.000-0.011
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
-
Cardiovascular
Supports heart health
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Respiratory
-
-
Reproductive
-
-
Digestive
-
-
Psychology
Protection
-
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
-