Calcite and London blue topaz Physical Properties

Calcite

London blue topaz

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.67-2.73Not Available

1 7.18

2.5 Fracture

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

Not Available

2.6 Cleavage

Perfect on [10 1 1] three directions with angle of 74° 55

Not Available

2.7 Mohs Hardness

3Not Available

2 10

2.11 Chemical Composition

CaCO 3Ulrich Henn and Claudio C.

Not Available

Calcite and London blue topaz Chemical Formula

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

Chemical formula of Calcite- CaCO 3Ulrich Henn and Claudio C.

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Calcite and London blue topaz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Calcite and London blue topaz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Calcite and London blue topaz Optical Properties during the identification of gemstone. Specific gravity of Calcite is Not Available whereas that of London blue topaz is Not Available.