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Bronzite
Bronzite

Alunite
Alunite



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Bronzite
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Alunite

Bronzite and Alunite Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Soluble
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.352.6-2.9
Amber
1 7.18
1.5 Fracture
Not Available
Conchoidal, Uneven
1.6 Cleavage
Not Available
On {0001}, perfect
1.7 Mohs Hardness
5.53.5-4
Amber
2 10
1.8 Chemical Composition
(Mg,Fe) 2Si 2O 6Ulrich Henn and Claudio C.
KAl3(SO4)2(OH)6

Bronzite and Alunite Chemical Formula

While comparing Bronzite and Alunite 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 Bronzite and Alunite chemical formula.

  • Chemical formula of Bronzite- (Mg,Fe) 2Si 2O 6Ulrich Henn and Claudio C.
  • Chemical formula of Alunite- KAl3(SO4)2(OH)6

Bronzite and Alunite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bronzite and Alunite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bronzite and Alunite Optical Properties during the identification of gemstone. Specific gravity of Bronzite is 2.6-2.9 whereas that of Alunite is 2.6-2.9.