Origin
Brazil, Madagascar, Russia, USA, Mexico, Pakistan, brown, Yellow, Orange, Brazil, Sri Lanka, Pakistan, Russia, brown, Yellow, Orange, Brazil, Sri Lanka, Pakistan, Russia
USA
Color
Yellow, Blue, Green, Red, White, Colorless, Blue, Red, Green, Yellow, pink, Brown
Blue, Green, Blue, Green, Green
Streak
White
Blue, Greenish, White
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
Not Available
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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
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.49-3.57
5.6-5.76
Fracture
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Uneven, UnevenAnthony et al, Handbook of mineralogy (2001)
Cleavage
[001] Perfect
[001] perfect; [100] distinct
Chemical Composition
Al2SiO4(F,OH)2
Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)
Transparency
Transparent
Transparent
Refractive Index
1.606-1.644
1.818-1.909
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.008-0.011
0.091
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
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Cardiovascular
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Respiratory
Not Available
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Reproductive
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Digestive
Not Available
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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 Caledonite Fracture
Fracture is an important parameter when you compare Topaz and Caledonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Topaz Vs Caledonite 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. Caledonite fracture is Uneven, UnevenAnthony et al and Handbook of mineralogy (2001).
Topaz Vs Caledonite Luster
A primary knowledge about Topaz vs Caledonite 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. Caledonite, on other hand, exhibits Vitreous luster.
