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Rhodolite and Cassiterite Physical Properties


Cassiterite and Rhodolite Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Not Available   
insoluble   

Durability
Not Available   
Not Available   

Specific Gravity
3.84   
6.86-7.03   

Fracture
Conchoidal   
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Irregular   

Cleavage
none, may show indistinct parting   
{100} imperfect, {110} indistinct; partings on {111} or {011}   

Mohs Hardness
7-7.5   
6-7   

Chemical Composition
(Mg,Fe)3Al2Si3O12   
SnO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Rhodolite and Cassiterite Chemical Formula

While comparing Rhodolite 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 Rhodolite and Cassiterite chemical formula.

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Rhodolite and Cassiterite Specific Gravity

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

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