Moissanite and Hollandite Physical Properties

Moissanite

Hollandite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

none

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.17-3.245.05

1 7.18

1.5 Fracture

Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle

Brittle, Metallic

1.6 Cleavage

(0001) indistinct

Distinct / Good, Prismatic

1.7 Mohs Hardness

9-9.54-6

2 10

1.8 Chemical Composition

SiCArthur Thomas , Gemstones (2009)

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

Moissanite and Hollandite Chemical Formula

While comparing Moissanite 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 Moissanite and Hollandite chemical formula.

Chemical formula of Moissanite- SiCArthur Thomas , Gemstones (2009)
Chemical formula of Hollandite- Ba(Mn++++,Mn++)8O16

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Moissanite and Hollandite Specific Gravity

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