Cordierite Vs Chrome Tourmaline
Origin
Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania
Not Available
Color
Blue, Violet, Greenish, Brown, Colorless, Colorless, Blue, Violet, Yellow, gray
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
White
Not Available
For which Rashi?
Not Available
Libra
Planet
Not Available
Venus, Mars
Element of Planets
Not Available
Earth
Energy
Not Available
Projective
Finger
Not Available
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Ring Metal
Not Available
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Deities
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Venus, Mars
Not to wear with
Not Available
Not Available
Powers
Not Available
Love, Courage
Planetary
Not Available
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Talisman
Not Available
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Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.57-2.66
2.85-3.35
Fracture
Subconchoidal, Conchoidal, Brittle
ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Fair on {100}, poor on {001} and {010}
3,2
Mohs Hardness
7-7.5
7-7.5
Chemical Composition
Mg2Al4Si5O18
Tourmaline is a series of several different minerals with unique chemical formulas.
Luster
Greasy, Vitreous
Vitreous
Pleochroism
X = pale yellow
Not Available
Dispersion
Not Available
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Transparency
Not Available
Transparent, Translucent
Refractive Index
Not Available
1.614-1.666
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Hexagonal
Birefringence
Not Available
0.014-0.040
Clarity
Not Available
Transparent
Neurological
Not Available
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Cordierite Vs Chrome Tourmaline Fracture
Fracture is an important parameter when you compare Cordierite and Chrome Tourmaline Physical Properties. It is necessary to understand the significance of these properties, before you compare Cordierite Vs Chrome Tourmaline 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 Cordierite is Subconchoidal, Conchoidal and Brittle. Chrome Tourmaline fracture is ConchoidalArthur Thomas and Gemstones (2009).
Cordierite Vs Chrome Tourmaline Luster
A primary knowledge about Cordierite vs Chrome Tourmaline 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. Cordierite exhibits Greasy and Vitreous luster. Chrome Tourmaline, on other hand, exhibits Vitreous luster.
