Scolecite Vs Poudretteite
Origin
Australia, Austria, Brazil, Canada, Ethiopia, Italy, Mexico, Mozambique, Southern and central Africa, Switzerland
Canada, Southern and central Africa
Color
Colorless, Brownish, White
Violet, Colorless, pink
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
Soluble
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Durability
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Specific Gravity
2.20-2.23
2.51-2.53
Fracture
Irregular/uneven, UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Uneven
Conchoidal, Splintery
Cleavage
Perfect on {110} and {1 1 0}
None
Chemical Composition
CaAl 2Si 3O 10 · 3H 2OUlrich Henn and Claudio C.
KNa 2B 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous, Silky, Fibrous
Vitreous
Pleochroism
X: colourless Y: colourless Z: colourless
Colorless
Dispersion
Not Available
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Transparency
Transparent, Translucent
Gemmological Tables (2004) More from other references
Refractive Index
1.512-1.523
1.511-1.532
Optic Character
Not Available
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Crystal System
monoclinic
Hexagonal
Birefringence
0.011
0.021
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
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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Scolecite Vs Poudretteite Fracture
Fracture is an important parameter when you compare Scolecite and Poudretteite Physical Properties. It is necessary to understand the significance of these properties, before you compare Scolecite Vs Poudretteite 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 Scolecite is Brittle, Handbook of mineralogy (2001), Irregular/uneven, Uneven and UnevenAnthony et al. Poudretteite fracture is Conchoidal and Splintery.
Scolecite Vs Poudretteite Luster
A primary knowledge about Scolecite vs Poudretteite 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. Scolecite exhibits Fibrous, Silky and Vitreous luster. Poudretteite, on other hand, exhibits Vitreous luster.