Facts about Cordierite and Covellite
Origin
Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania
Mexico
Color
Blue, Violet, Greenish, Brown, Colorless, Colorless, Blue, Violet, Yellow, gray
Blue, Blue, Black
Streak
White
Grey, Black, gray
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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Energy
Not Available
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Deities
Not Available
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Not to wear with
Not Available
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Powers
Not Available
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Planetary
Not Available
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Talisman
Not Available
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Tenacity
Brittle
Flexible
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.57-2.66
4.6-4.76
Fracture
Subconchoidal, Conchoidal, Brittle
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
Cleavage
Fair on {100}, poor on {001} and {010}
Perfect on {0001}
Mohs Hardness
7-7.5
Not Available
Chemical Composition
Mg2Al4Si5O18
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Greasy, Vitreous
Resinous
Pleochroism
X = pale yellow
Marked
Dispersion
Not Available
Not Available
Transparency
Not Available
OpaqueAnthony et al, Handbook of mineralogy (2001) More from other references
Refractive Index
Not Available
1.45-2.62
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Hexagonal
Birefringence
Not Available
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Clarity
Not Available
OpaqueAnthony et al
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
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Healing
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Qualities Associated
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Cordierite Vs Covellite Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Cordierite Vs Covellite specifications, it helps you to decide which gemstone suits your zodiac sign. Besides, the extent to which a gemstone benefits you can be understood after comparing Cordierite and Covellite Astrology. Its highly necessary to have a basic knowledge of facts about Cordierite and Covellite, before you finalize to buy one.
Cordierite is known to regulate the influence of Not Available planet. Covellite, the unique gem is known to regulate the influence of Not Available planet.