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Hodgkinsonite and Cassiterite Physical Properties


Cassiterite and Hodgkinsonite Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Not Available   
insoluble   

Durability
Not Available   
Not Available   

Specific Gravity
4.06-4.08   
6.86-7.03   

Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic   
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Irregular   

Cleavage
{???} Perfect   
{100} imperfect, {110} indistinct; partings on {111} or {011}   

Mohs Hardness
4.5-5   
6-7   

Chemical Composition
Mn2+ Zn 2SiO 4(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
SnO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

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Hodgkinsonite and Cassiterite Chemical Formula

While comparing Hodgkinsonite and Cassiterite 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 Hodgkinsonite and Cassiterite chemical formula.

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Hodgkinsonite and Cassiterite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hodgkinsonite and Cassiterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hodgkinsonite and Cassiterite Optical Properties during the identification of gemstone. Specific gravity of Hodgkinsonite is 6.86-7.03 whereas that of Cassiterite is 6.86-7.03.

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