Origin
Southern and central Africa
Brazil, Madagascar, Russia, USA, Mexico, Pakistan, brown, Yellow, Orange, Brazil, Sri Lanka, Pakistan, Russia, brown, Yellow, Orange, Brazil, Sri Lanka, Pakistan, Russia
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Yellow, Blue, Green, Red, White, Colorless, Blue, Red, Green, Yellow, pink, Brown
Streak
Not Available
White
For which Rashi?
Not Available
Sagittarius
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
Not Available
Projective
Not to wear with
Not Available
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Powers
Not Available
Healing, Love, Money
Planetary
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Talisman
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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
2.55-2.70
3.49-3.57
Fracture
Not Available
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
Not Available
[001] Perfect
Chemical Composition
SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
Al2SiO4(F,OH)2
Pleochroism
Not Available
Weak
Transparency
Translucent
Transparent
Refractive Index
1.530-1.543
1.606-1.644
Optic Character
Not Available
Not Available
Crystal System
Not Available
Orthorhombic
Birefringence
0.003-0.009
0.008-0.011
Clarity
Translucent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Not Available
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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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Chrome-Chalcedony Vs Topaz Fracture
Fracture is an important parameter when you compare Chrome-Chalcedony and Topaz Physical Properties. It is necessary to understand the significance of these properties, before you compare Chrome-Chalcedony Vs Topaz 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. Topaz fracture is Brittle, ConchoidalArthur Thomas, Gemstones (2009), Subconchoidal and Uneven.
Chrome-Chalcedony Vs Topaz Luster
A primary knowledge about Chrome-Chalcedony vs Topaz 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. Chrome-Chalcedony exhibits Waxy luster. Topaz, on other hand, exhibits Vitreous luster.