Origin
Brazil, Madagascar, Russia, USA, Mexico, Pakistan, brown, Yellow, Orange, Brazil, Sri Lanka, Pakistan, Russia, brown, Yellow, Orange, Brazil, Sri Lanka, Pakistan, Russia
Not Available
Color
Yellow, Blue, Green, Red, White, Colorless, Blue, Red, Green, Yellow, pink, Brown
Brown, Blue, Green, Yellow, White
For which Rashi?
Sagittarius
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Element of Planets
Not Available
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Energy
Projective
Not Available
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
Not Available
Planetary
Not Available
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Talisman
Not Available
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Tenacity
Not Available
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Solubility
Not Available
Vesuvianite is virtually insolouble in acids
Durability
Not Available
Not Available
Specific Gravity
3.49-3.57
3.32-3.43
Fracture
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Conchoidal, Brittle
Cleavage
[001] Perfect
Poor on {110} and {100} very poor on {001}
Chemical Composition
Al2SiO4(F,OH)2
Not Available
Luster
Vitreous
Vitreous, Resinous
Pleochroism
Weak
slight in colored varieties
Transparency
Transparent
Not Available
Refractive Index
1.606-1.644
1.703-1.752
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
tetragonal
Birefringence
0.008-0.011
0.004-0.006
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Neurological
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Cardiovascular
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Respiratory
Not Available
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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 Vesuvianite Fracture
Fracture is an important parameter when you compare Topaz and Vesuvianite Physical Properties. It is necessary to understand the significance of these properties, before you compare Topaz Vs Vesuvianite 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. Vesuvianite fracture is Conchoidal and Brittle.
Topaz Vs Vesuvianite Luster
A primary knowledge about Topaz vs Vesuvianite 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. Vesuvianite, on other hand, exhibits Vitreous and Resinous luster.