Pyromorphite Vs Brookite
Color
Green, Yellow, Colorless, Grey, Brown, White, Red
Red, Reddish, Brown, Black, Brown, Reddish, orange
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
6.5-7.1
3.87-4.14
Fracture
Uneven, ConchoidalArthur Thomas, Brittle, Metallic
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
Imperfect- [10 1 1]
Poor on {120}, in traces on {001}
Mohs Hardness
3.5-4
5.5-6
Chemical Composition
Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Resinous, Subadamantine
Adamantine
Pleochroism
Weak
Very weak
Dispersion
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Transparency
Transparent
Gemmological Tables (2004) More from other references
Refractive Index
2.042-2.059
2.583-2.741
Optic Character
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Crystal System
Hexagonal
Orthorhombic
Birefringence
0.010
0.117
Clarity
Transparent
Gemmological Tables (2004) More from other references
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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Pyromorphite Vs Brookite Fracture
Fracture is an important parameter when you compare Pyromorphite and Brookite Physical Properties. It is necessary to understand the significance of these properties, before you compare Pyromorphite Vs Brookite 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 Pyromorphite is Brittle, ConchoidalArthur Thomas, Metallic and Uneven. Brookite fracture is Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Subconchoidal.
Pyromorphite Vs Brookite Luster
A primary knowledge about Pyromorphite vs Brookite 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. Pyromorphite exhibits Resinous and Subadamantine luster. Brookite, on other hand, exhibits Adamantine luster.