Romanchite and Crocoite Physical Properties

Romanchite

Crocoite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.70-4.745.90-6.10

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

Not Available

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

1.7 Mohs Hardness

5-62.5-3

2 10

1.8 Chemical Composition

Not Available

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

Romanchite and Crocoite Chemical Formula

While comparing Romanchite and Crocoite 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 Romanchite and Crocoite chemical formula.

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

Compare Gems Found in America

Romanchite Vs Scolecite

Romanchite Vs Schorlomite

Romanchite Vs Serandite

Romanchite and Crocoite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Romanchite and Crocoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Romanchite and Crocoite Optical Properties during the identification of gemstone. Specific gravity of Romanchite is 5.90-6.10 whereas that of Crocoite is 5.90-6.10.