Origin
Brazil, Madagascar, Russia, USA, Mexico, Pakistan, brown, Yellow, Orange, Brazil, Sri Lanka, Pakistan, Russia, brown, Yellow, Orange, Brazil, Sri Lanka, Pakistan, Russia
Southern and central Africa
Color
Yellow, Blue, Green, Red, White, Colorless, Blue, Red, Green, Yellow, pink, Brown
Colorless
Streak
White
Not Available
For which Rashi?
Sagittarius
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Element of Planets
Not Available
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Energy
Projective
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Finger
Not Available
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Ring Metal
Not Available
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Not to wear with
Not Available
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Powers
Healing, Love, Money
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Planetary
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Talisman
Not Available
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Tenacity
Not Available
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.49-3.57
Not Available
Fracture
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Conchoidal, Conchoidal, Gemstones of the world (2001)
Cleavage
[001] Perfect
Not Available
Chemical Composition
Al2SiO4(F,OH)2
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Luster
Vitreous
Not Available
Pleochroism
Weak
Not Available
Transparency
Transparent
Transparent
Refractive Index
1.606-1.644
1.37-1.52
Optic Character
Not Available
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Crystal System
Orthorhombic
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Birefringence
0.008-0.011
Not Available
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
Not Available
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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
Not Available
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Healing
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Qualities Associated
Not Available
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Topaz Vs Hyalite Fracture
Fracture is an important parameter when you compare Topaz and Hyalite Physical Properties. It is necessary to understand the significance of these properties, before you compare Topaz Vs Hyalite 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 Topaz is Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009) and Brittle. Hyalite fracture is Conchoidal, Conchoidal and Gemstones of the world (2001).
Topaz Vs Hyalite Luster
A primary knowledge about Topaz vs Hyalite 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. Topaz exhibits Vitreous luster.
