Topaz Vs Jet
Origin
Brazil, Madagascar, Russia, USA, Mexico, Pakistan, brown, Yellow, Orange, Brazil, Sri Lanka, Pakistan, Russia, brown, Yellow, Orange, Brazil, Sri Lanka, Pakistan, Russia
Spain
Color
Yellow, Blue, Green, Red, White, Colorless, Blue, Red, Green, Yellow, pink, Brown
Black
Streak
White
Not Available
For which Rashi?
Sagittarius
Capricorn
Element of Planets
Not Available
Earth
Finger
Not Available
Not Available
Ring Metal
Not Available
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Energy
Projective
Receptive
Not to wear with
Not Available
Not Available
Powers
Healing, Love, Money
Protection
Planetary
Not Available
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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
Not Available
Specific Gravity
3.49-3.57
1.19-1.35
Fracture
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
Cleavage
[001] Perfect
Not Available
Chemical Composition
Al2SiO4(F,OH)2
Not Available
Pleochroism
Weak
AbsentWalter Schumann
Transparency
Transparent
Gemmological Tables (2004) More from other references
Refractive Index
1.606-1.644
1.640-1.680
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Amorphous
Birefringence
0.008-0.011
Not Available
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Gemmological Tables (2004) More from other references
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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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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Topaz Vs Jet Fracture
Fracture is an important parameter when you compare Topaz and Jet Physical Properties. It is necessary to understand the significance of these properties, before you compare Topaz Vs Jet 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 Brittle, ConchoidalArthur Thomas, Gemstones (2009), Subconchoidal and Uneven. Jet fracture is ConchoidalWalter Schumann, ConchoidalWalter Schumann and Gemstones of the world (2001) More from other references.
Topaz Vs Jet Luster
A primary knowledge about Topaz vs Jet 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. Jet, on other hand, exhibits Waxy luster.