Dumortierite quartz and Londonite Physical Properties
Tenacity
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Solubility
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Durability
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Specific Gravity
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3.34
Fracture
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ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
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None
Mohs Hardness
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Chemical Composition
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(Cs,K,Rb)Al 4Be 4(B,Be) 12O 28Anthony et al , Handbook of mineralogy (2001)
Dumortierite quartz and Londonite Chemical Formula
While comparing Dumortierite quartz and Londonite 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 Dumortierite quartz and Londonite chemical formula.
>- Chemical formula of Londonite- (Cs,K,Rb)Al 4Be 4(B,Be) 12O 28Anthony et al , Handbook of mineralogy (2001)
Dumortierite quartz and Londonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Dumortierite quartz and Londonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dumortierite quartz and Londonite Optical Properties during the identification of gemstone. Specific gravity of Dumortierite quartz is 3.34 whereas that of Londonite is 3.34.