Stichtite Vs Covellite
Origin
Australia, Southern and central Africa
Mexico
Color
Violet, pink
Blue, Blue, Black
Streak
White, Violet, Blue
Grey, Black, gray
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
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Energy
Not Available
Not Available
Finger
Not Available
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Ring Metal
Not Available
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Deities
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Not to wear with
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Powers
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Planetary
Not Available
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Talisman
Not Available
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Tenacity
Not Available
Flexible
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.11-2.20
4.6-4.76
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Uneven
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
Cleavage
Perfect on {0001}
Perfect on {0001}
Mohs Hardness
Not Available
Not Available
Chemical Composition
Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Waxy, Resinous
Resinous
Dispersion
Not Available
Not Available
Transparency
Translucent
OpaqueAnthony et al, Handbook of mineralogy (2001) More from other references
Refractive Index
1.516-1.544
1.45-2.62
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Hexagonal
Birefringence
0.026
Not Available
Clarity
Translucent
OpaqueAnthony et al
Neurological
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Cardiovascular
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Respiratory
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Reproductive
Not Available
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Digestive
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Psychology
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Healing
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Qualities Associated
Not Available
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Stichtite Vs Covellite Fracture
Fracture is an important parameter when you compare Stichtite and Covellite Physical Properties. It is necessary to understand the significance of these properties, before you compare Stichtite Vs Covellite fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Stichtite is UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009) and Uneven. Covellite fracture is Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle and Metallic.
Stichtite Vs Covellite Luster
A primary knowledge about Stichtite vs Covellite luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Stichtite exhibits Waxy and Resinous luster. Covellite, on other hand, exhibits Resinous luster.
