Verdite and Crocoite Physical Properties

Verdite

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

2.80-3.05.90-6.10

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

{110} Good

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

1.7 Mohs Hardness

32.5-3

2 10

1.8 Chemical Composition

NaFeS2•2(H2O)

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

Verdite and Crocoite Chemical Formula

While comparing Verdite 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 Verdite and Crocoite chemical formula.

Chemical formula of Verdite- NaFeS2•2(H2O)
Chemical formula of Crocoite- PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Blue Gemstones

Verdite Vs Zircon

Verdite Vs Yttrium Aluminium Garnet

Verdite Vs White Opal

Verdite and Crocoite Specific Gravity

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