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Hollandite
Hollandite

Enstatite
Enstatite



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Hollandite
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Hollandite and Enstatite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
5.05
3.20-3.25
1.5 Fracture
Brittle, Metallic
Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic
1.6 Cleavage
Distinct / Good, Prismatic
Good/distinct on [210]
1.7 Mohs Hardness
4-6
5.5
1.8 Chemical Composition
Ba(Mn++++,Mn++)8O16
Mg 2Si 2O 6Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Hollandite and Enstatite Chemical Formula

While comparing Hollandite and Enstatite 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 Hollandite and Enstatite chemical formula.

  • Chemical formula of Hollandite- Ba(Mn++++,Mn++)8O16
  • Chemical formula of Enstatite- Mg 2Si 2O 6Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Hollandite and Enstatite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hollandite and Enstatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hollandite and Enstatite Optical Properties during the identification of gemstone. Specific gravity of Hollandite is 3.20-3.25 whereas that of Enstatite is 3.20-3.25.