Aquamarine and Hollandite Physical Properties

Aquamarine

Hollandite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.66-2.805.05

1 7.18

1.5 Fracture

Not Available

Brittle, Metallic

1.6 Cleavage

3,1 basal

Distinct / Good, Prismatic

1.7 Mohs Hardness

7.5-84-6

2 10

1.8 Chemical Composition

Be₃Al₂SiO₆

Ba(Mn++++,Mn++)8O16

Aquamarine and Hollandite Chemical Formula

While comparing Aquamarine 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 Aquamarine and Hollandite chemical formula.

Chemical formula of Aquamarine- Be₃Al₂SiO₆
Chemical formula of Hollandite- Ba(Mn++++,Mn++)8O16

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Aquamarine and Hollandite Specific Gravity

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