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Crocoite
Crocoite

Blue spinel
Blue spinel



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Crocoite
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Blue spinel

Crocoite and Blue spinel Physical Properties

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

Crocoite and Blue spinel Chemical Formula

While comparing Crocoite and Blue spinel 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 Blue spinel chemical formula.

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

Another important criteria for qualitative analysis of gemstones is Crocoite and Blue spinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Crocoite and Blue spinel Optical Properties during the identification of gemstone. Specific gravity of Crocoite is Not Available whereas that of Blue spinel is Not Available.