Origin
The origin of celestine is chiefly sedimentary. It occurs as cavity or, fissure fillings, Southern and central Africa, Sixth Edition (2006)
Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania
Color
Colorless, Blue, Brown, Colorless, Green, gray
Blue, Violet, Greenish, Brown, Colorless, Colorless, Blue, Violet, Yellow, gray
For which Rashi?
Gemini
Not Available
Planet
Venus, Neptune
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Element of Planets
Water, Air
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Finger
Not Available
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Ring Metal
Not Available
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Energy
Receptive
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Deities
Gia
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Not to wear with
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Powers
Healing
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Planetary
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Talisman
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.90-4.00
2.57-2.66
Fracture
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Subconchoidal, Conchoidal, Brittle
Cleavage
Perfect on {001}, good on {210}, poor on {010}
Fair on {100}, poor on {001} and {010}
Mohs Hardness
3-3.5
7-7.5
Chemical Composition
SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Mg2Al4Si5O18
Luster
Vitreous, Pearly
Greasy, Vitreous
Pleochroism
Weakly trichroiC
X = pale yellow
Dispersion
Not Available
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Transparency
Gems
Not Available
Refractive Index
1.619-1.635
Not Available
Optic Character
Not Available
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Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.004-0.012
Not Available
Clarity
Gems
Not Available
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
Not Available
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Celestine Vs Cordierite Fracture
Fracture is an important parameter when you compare Celestine and Cordierite Physical Properties. It is necessary to understand the significance of these properties, before you compare Celestine Vs Cordierite 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 Celestine is Brittle, Conchoidal, Gemstones (2009), Gemstones (2009) and UnevenArthur Thomas. Cordierite fracture is Brittle, Conchoidal and Subconchoidal.
Celestine Vs Cordierite Luster
A primary knowledge about Celestine vs Cordierite 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. Celestine exhibits Pearly and Vitreous luster. Cordierite, on other hand, exhibits Greasy and Vitreous luster.