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Alunite
Alunite

Dumortierite quartz
Dumortierite quartz



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Alunite
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Dumortierite quartz

Alunite and Dumortierite quartz Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Soluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.6-2.9
Not Available
1.5 Fracture
Conchoidal, Uneven
Not Available
1.6 Cleavage
On {0001}, perfect
Not Available
1.7 Mohs Hardness
3.5-4
Not Available
1.8 Chemical Composition
KAl3(SO4)2(OH)6
Not Available

Alunite and Dumortierite quartz Chemical Formula

While comparing Alunite and Dumortierite quartz 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 Alunite and Dumortierite quartz chemical formula.

  • Chemical formula of Alunite- KAl3(SO4)2(OH)6
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Alunite and Dumortierite quartz Specific Gravity

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