Crocoite and Piemontite Physical Properties

Crocoite

Piemontite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

5.90-6.10Not Available

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), (e.g. graphite).

Uneven, Splintery

1.6 Cleavage

{110} Distinct, {001} Indistinct, {100} Indistinct

[001] good, [100] distinct

1.7 Mohs Hardness

2.5-36-6.5

2 10

1.8 Chemical Composition

PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Not Available

Crocoite and Piemontite Chemical Formula

While comparing Crocoite 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 Crocoite and Piemontite chemical formula.

Chemical formula of Crocoite- PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Crocoite and Piemontite Specific Gravity

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