Imperial Topaz and Melanite Physical Properties

Imperial Topaz

Melanite

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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

3.49-3.573.70-4.10

1 7.18

1.5 Fracture

Uneven

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Not Available

1.7 Mohs Hardness

86.5-7

2 10

1.8 Chemical Composition

Not Available

Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Imperial Topaz and Melanite Chemical Formula

While comparing Imperial Topaz and Melanite 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 Imperial Topaz and Melanite chemical formula.

Chemical formula of Melanite- Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Compare Red Gemstones

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Imperial Topaz Vs Mimetite

Imperial Topaz Vs Marble

Imperial Topaz and Melanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Imperial Topaz and Melanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Imperial Topaz and Melanite Optical Properties during the identification of gemstone. Specific gravity of Imperial Topaz is 3.70-4.10 whereas that of Melanite is 3.70-4.10.