Origin
Spain
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Color
Brown, Green, Brownish, Yellow, Greenish, White, Black
Green, Yellow, Brown, White, Colorless, Blue, Brownish, Black
Streak
White
White
For which Rashi?
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Planet
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Element of Planets
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Energy
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How to Wear?
Finger
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Ring Metal
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Deities
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Not to wear with
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Powers
-
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Birthstone
Planetary
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Talisman
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Tenacity
-
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Solubility
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insoluble
Durability
-
-
Specific Gravity
2.92.36
1
7.18
👆🏻
Fracture
Fibrous
Uneven, Subconchoidal, Fibrous
Cleavage
[010] Perfect, [100] Distinct, [011] Distinct
[110] perfect, [101] good, [010] distinct
Mohs Hardness
23.5-4
2
10
👆🏻
Chemical Composition
Amethyst, Clear Quartz, Smoky Quartz, Cacoxenite, Rutile, Geothite, Lepidocrocite
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Pearly, Silky
Vitreous, Resinous, Pearly
Pleochroism
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Weak
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
Transparent, Translucent, Opaque
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Refractive Index
1.519-1.5211.518-1.561
1
3.25
👆🏻
Optic Character
-
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Crystal System
monoclinic
Orthorhombic
Birefringence
0.0090-0.01000.025
0
0.296
👆🏻
Clarity
-
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Physical
Neurological
Aids in mental clarity and focus
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Cardiovascular
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Supports heart health
Respiratory
Excellent
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Reproductive
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Digestive
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Psychology
Harmony
Clarity
Healing
Spiritual healing
Emotional healing
Qualities Associated
Harmony
Clarity