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Powellite
Powellite

Piemontite
Piemontite



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Powellite
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Piemontite

Powellite and Piemontite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
4.23Not Available
Amber
1 7.18
1.5 Fracture
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Uneven, Splintery
1.6 Cleavage
{111} Distinct
[001] good, [100] distinct
1.7 Mohs Hardness
3.5-46-6.5
Amber
2 10
1.8 Chemical Composition
CaMoO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
Not Available

Powellite and Piemontite Chemical Formula

While comparing Powellite and Piemontite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Powellite and Piemontite chemical formula.

  • Chemical formula of Powellite- CaMoO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
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Powellite and Piemontite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Powellite and Piemontite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Powellite and Piemontite Optical Properties during the identification of gemstone. Specific gravity of Powellite is Not Available whereas that of Piemontite is Not Available.