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Crocoite and London blue topaz Physical Properties


London blue topaz and Crocoite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
5.90-6.10   
Not Available   

Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), (e.g. graphite).   
Not Available   

Cleavage
{110} Distinct, {001} Indistinct, {100} Indistinct   
Not Available   

Mohs Hardness
2.5-3   
Not Available   

Chemical Composition
PbCrO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
Not Available   

Optical Properties >>
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Crocoite and London blue topaz Chemical Formula

While comparing Crocoite and London blue topaz 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 London blue topaz chemical formula.

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Crocoite and London blue topaz Specific Gravity

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

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