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Mother of Pearl
Mother of Pearl

Hollandite
Hollandite



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Mother of Pearl
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Hollandite

Mother of Pearl 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
2.65-2.87
5.05
1.5 Fracture
Not Available
Brittle, Metallic
1.6 Cleavage
Not Available
Distinct / Good, Prismatic
1.7 Mohs Hardness
2.5-4.5
4-6
1.8 Chemical Composition
Not Available
Ba(Mn++++,Mn++)8O16

Mother of Pearl and Hollandite Chemical Formula

While comparing Mother of Pearl 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 Mother of Pearl and Hollandite chemical formula.

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  • Chemical formula of Hollandite- Ba(Mn++++,Mn++)8O16

Mother of Pearl and Hollandite Specific Gravity

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