Colemanite Vs Omphacite
Origin
Southern and central Africa
Southern and central Africa
Color
Colorless, Colorless, gray, White, White
Green
Streak
White
Greenish, White
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
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Deities
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Not to wear with
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Powers
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Planetary
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Talisman
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Tenacity
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
2.40-2.42
3.16-3.43
Fracture
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
{010} Perfect, {001} Distinct
{110} Good, {110} Good
Chemical Composition
Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)
Pleochroism
NilArthur Thomas
Weak: colorless -- very pale green -- very pale green
Dispersion
Not Available
Not Available
Transparency
Transparent
TranslucentAnthony et al, Handbook of mineralogy (2001)
Refractive Index
1.584-1.615
1.662-1.723
Optic Character
Not Available
Not Available
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Not Available
Birefringence
0.028-0.030
Not Available
Clarity
Transparent
TranslucentAnthony 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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Colemanite Vs Omphacite Fracture
Fracture is an important parameter when you compare Colemanite and Omphacite Physical Properties. It is necessary to understand the significance of these properties, before you compare Colemanite Vs Omphacite 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 Colemanite is Brittle, Gemstones (2009), Gemstones (2009), Metallic and UnevenArthur Thomas. Omphacite fracture is Brittle, Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven.
Colemanite Vs Omphacite Luster
A primary knowledge about Colemanite vs Omphacite 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. Colemanite exhibits Vitreous luster. Omphacite, on other hand, exhibits Vitreous luster.