Caledonite Vs Smithsonite
Origin
USA
USA, Southern and central Africa
Color
Blue, Green, Blue, Green, Green
Brown, Green, White, gray, Blue, Yellow
Streak
Blue, Greenish, White
White
For which Rashi?
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Planet
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Element of Planets
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Finger
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Ring Metal
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Energy
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Deities
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Not to wear with
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Powers
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Planetary
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Talisman
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Solubility
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Durability
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Specific Gravity
5.6-5.76
4.00-4.65
Fracture
Uneven, UnevenAnthony et al, Handbook of mineralogy (2001)
Uneven, Sub-Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic
Cleavage
[001] perfect; [100] distinct
Perfect on [1011]
Mohs Hardness
2.5-3
5-5.5
Chemical Composition
Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)
ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous, Pearly
Pleochroism
Weak
AbsentWalter Schumann
Transparency
Transparent
Translucent
Refractive Index
1.818-1.909
1.620-1.850
Optic Character
Not Available
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Crystal System
Orthorhombic
Trigonal
Birefringence
0.091
0.223-0.227
Clarity
Transparent
Translucent
Neurological
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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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Caledonite Vs Smithsonite Fracture
Fracture is an important parameter when you compare Caledonite and Smithsonite Physical Properties. It is necessary to understand the significance of these properties, before you compare Caledonite Vs Smithsonite 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 Caledonite is Handbook of mineralogy (2001), Uneven and UnevenAnthony et al. Smithsonite fracture is Brittle, Gemstones of the world (2001) More from other references, Metallic, Sub-Conchoidal, Uneven and UnevenWalter Schumann.
Caledonite Vs Smithsonite Luster
A primary knowledge about Caledonite vs Smithsonite 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. Caledonite exhibits Vitreous luster. Smithsonite, on other hand, exhibits Pearly and Vitreous luster.