London blue topaz and Jet Physical Properties

London blue topaz

Jet

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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

Not Available1.19-1.35

1 7.18

1.5 Fracture

Not Available

ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references

1.6 Cleavage

Not Available

1.7 Mohs Hardness

Not Available2.5-4

2 10

1.8 Chemical Composition

Not Available

London blue topaz and Jet Chemical Formula

While comparing London blue topaz and Jet 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 London blue topaz and Jet chemical formula.

Compare Blue Gemstones

London blue topaz Vs Indicolite

London blue topaz Vs Plasma

London blue topaz Vs Orbicular jasper

London blue topaz and Jet Specific Gravity

Another important criteria for qualitative analysis of gemstones is London blue topaz and Jet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use London blue topaz and Jet Optical Properties during the identification of gemstone. Specific gravity of London blue topaz is 1.19-1.35 whereas that of Jet is 1.19-1.35.