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Rosasite
Rosasite

Crocoite
Crocoite



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Rosasite
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Crocoite

Rosasite and Crocoite Physical Properties

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1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Effervesces in cold
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
4-4.2
5.90-6.10
1.5 Fracture
Splintery
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), (e.g. graphite).
1.6 Cleavage
Perfect on {100} and {010}
{110} Distinct, {001} Indistinct, {100} Indistinct
1.7 Mohs Hardness
4
2.5-3
1.8 Chemical Composition
Not Available
PbCrO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Rosasite and Crocoite Chemical Formula

While comparing Rosasite 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 Rosasite and Crocoite chemical formula.

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  • Chemical formula of Crocoite- PbCrO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Rosasite and Crocoite Specific Gravity

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