Crocoite and Afghanite Physical Properties

Crocoite

Afghanite

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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

2.55-2.65

Conchoidal

Perfect {10 1 0}

5.5-6

(Na,Ca,K) 8(Si,Al) 12O 24(SO 4,Cl,CO 3) 3(H 2O)Arthur Thomas , Gemstones (2009)

Crocoite and Afghanite Chemical Formula

While comparing Crocoite and Afghanite 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 Afghanite chemical formula.

Compare Red Gemstones

Crocoite Vs Friedelite

Crocoite Vs Hexagonite

Crocoite Vs Imperial Topaz

Crocoite and Afghanite Specific Gravity

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