Mexican fire opal Vs Brookite
Origin
Not Available
Russia
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Red, Reddish, Brown, Black, Brown, Reddish, orange
Streak
Not Available
White
For which Rashi?
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Planet
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Element of Planets
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Finger
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Ring Metal
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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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Brittle
Solubility
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Durability
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Specific Gravity
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3.87-4.14
Fracture
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Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
Not Available
Poor on {120}, in traces on {001}
Mohs Hardness
Not Available
5.5-6
Chemical Composition
Not Available
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
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Adamantine
Pleochroism
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Very weak
Dispersion
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Transparency
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Gemmological Tables (2004) More from other references
Refractive Index
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2.583-2.741
Optic Character
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Crystal System
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Orthorhombic
Birefringence
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0.117
Clarity
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Gemmological Tables (2004) More from other references
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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Mexican fire opal Vs Brookite Fracture
Fracture is an important parameter when you compare Mexican fire opal and Brookite Physical Properties. It is necessary to understand the significance of these properties, before you compare Mexican fire opal Vs Brookite 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. Brookite fracture is Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Subconchoidal.
Mexican fire opal Vs Brookite Luster
A primary knowledge about Mexican fire opal vs Brookite 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. Brookite, on other hand, exhibits Adamantine luster.