Crocoite and Forsterite Physical Properties

Crocoite

Forsterite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

5.90-6.103.23-3.26

1 7.18

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Fracture

Conchoidal

Cleavage

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

Perfect on {010} imperfect on {100}

Mohs Hardness

2.5-36.5-7

2 10

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Chemical Composition

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

Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Crocoite and Forsterite Chemical Formula

While comparing Crocoite and Forsterite 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 Forsterite chemical formula.

Chemical formula of Crocoite- PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Forsterite- Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Red Gemstones

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Crocoite Vs Hexagonite

Crocoite Vs Imperial Topaz

Crocoite and Forsterite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Crocoite and Forsterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Crocoite and Forsterite Optical Properties during the identification of gemstone. Specific gravity of Crocoite is 3.23-3.26 whereas that of Forsterite is 3.23-3.26.