Smithsonite Vs Cacoxenite
Origin
USA, Southern and central Africa
Not Available
Color
Brown, Green, White, gray, Blue, Yellow
Yellow, Brownish, Reddish, Green, Red
Streak
White
White, Yellow
For which Rashi?
Not Available
Not Available
Planet
Not Available
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Element of Planets
Not Available
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Energy
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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Deities
Not Available
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Not to wear with
Not Available
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Powers
Not Available
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Planetary
Not Available
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Talisman
Not Available
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Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
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Specific Gravity
4.00-4.65
2.2-2.6
Fracture
Uneven, Sub-Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic
Uneven
Cleavage
Perfect on [1011]
None
Chemical Composition
ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Fe+++,Al)25(PO4)17O6(OH)12•75(H2O)
Luster
Vitreous, Pearly
Silky
Pleochroism
AbsentWalter Schumann
visible: O = Pale yellow E = Canary yellow to yellow orange
Transparency
Translucent
Not Available
Refractive Index
1.620-1.850
1.575-1.585
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Hexagonal
Birefringence
0.223-0.227
Not Available
Clarity
Translucent
Not Available
Neurological
Not Available
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Cardiovascular
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Respiratory
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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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Smithsonite Vs Cacoxenite Fracture
Fracture is an important parameter when you compare Smithsonite and Cacoxenite Physical Properties. It is necessary to understand the significance of these properties, before you compare Smithsonite Vs Cacoxenite 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 Smithsonite is Uneven, Sub-Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle and Metallic. Cacoxenite fracture is Uneven.
Smithsonite Vs Cacoxenite Luster
A primary knowledge about Smithsonite vs Cacoxenite 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. Smithsonite exhibits Vitreous and Pearly luster. Cacoxenite, on other hand, exhibits Silky luster.