Crocoite and Andalusite Physical Properties

Crocoite

Andalusite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

5.90-6.10

Conchoidal

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

2.5-3

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

3.05-3.21

Uneven, Subconchoidal, Splintery

Good on {110}, poor on {100}

7.5

Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Crocoite and Andalusite Chemical Formula

While comparing Crocoite and Andalusite 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 Andalusite chemical formula.

Compare Red Gemstones

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Crocoite Vs Hexagonite

Crocoite Vs Imperial Topaz

Crocoite and Andalusite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Crocoite and Andalusite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Crocoite Vs Andalusite during the identification of gemstone. Specific gravity of Crocoite is whereas that of Andalusite is .