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Quartz and Bastnasite Physical Properties


Bastnasite and Quartz Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.65   
4.95-5.0   

Fracture
Conchoidal, Conchoidal, Brittle, Gems   
Uneven   

Cleavage
{0110} Indistinct   
Imperfect to indistinct on {10 1 0}, parting on {0001}   

Mohs Hardness
7   
4-5   

Chemical Composition
SiO2   
(Ce,La)(CO 3)FMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Quartz and Bastnasite Chemical Formula

While comparing Quartz and Bastnasite 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 Quartz and Bastnasite chemical formula.

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Quartz and Bastnasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Quartz and Bastnasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Quartz and Bastnasite Optical Properties during the identification of gemstone. Specific gravity of Quartz is 4.95-5.0 whereas that of Bastnasite is 4.95-5.0.

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