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Bronzite
Bronzite

Hollandite
Hollandite



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Bronzite
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Hollandite

Bronzite and Hollandite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.355.05
Amber
1 7.18
1.5 Fracture
Not Available
Brittle, Metallic
1.6 Cleavage
Not Available
Distinct / Good, Prismatic
1.7 Mohs Hardness
5.54-6
Amber
2 10
1.8 Chemical Composition
(Mg,Fe) 2Si 2O 6Ulrich Henn and Claudio C.
Ba(Mn++++,Mn++)8O16

Bronzite and Hollandite Chemical Formula

While comparing Bronzite and Hollandite 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 Hollandite chemical formula.

  • Chemical formula of Bronzite- (Mg,Fe) 2Si 2O 6Ulrich Henn and Claudio C.
  • Chemical formula of Hollandite- Ba(Mn++++,Mn++)8O16

Bronzite and Hollandite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bronzite and Hollandite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bronzite and Hollandite Optical Properties during the identification of gemstone. Specific gravity of Bronzite is 5.05 whereas that of Hollandite is 5.05.