Topaz Vs Leucite
Origin
Brazil, Madagascar, Russia, USA, Mexico, Pakistan, brown, Yellow, Orange, Sri Lanka
Southern and central Africa
Color
Yellow, Blue, Green, Red, White, Colorless, pink, Brown
White, Colorless, gray, Yellow
For which Rashi?
Sagittarius
Not Available
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
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Powers
Healing, Love, Money
Not Available
Planetary
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Talisman
Not Available
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Tenacity
Not Available
Brittle
Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.49-3.57
2.45-2.50
Fracture
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
[001] Perfect
Poor on {110}
Chemical Composition
Al2SiO4(F,OH)2
KAlSi 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
Weak
Not Available
Transparency
Transparent
Gemmological Tables (2004) More from other references
Refractive Index
1.606-1.644
1.504-1.510
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
tetragonal
Birefringence
0.008-0.011
0.001
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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
Not Available
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Healing
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Qualities Associated
Not Available
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Topaz Vs Leucite Fracture
Fracture is an important parameter when you compare Topaz and Leucite Physical Properties. It is necessary to understand the significance of these properties, before you compare Topaz Vs Leucite 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. Leucite fracture is Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Brittle.
Topaz Vs Leucite Luster
A primary knowledge about Topaz vs Leucite 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. Leucite, on other hand, exhibits Vitreous luster.