Cryolite and Pearl Physical Properties

Cryolite

Pearl

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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

2.972.60-2.85

1 7.18

1.5 Fracture

Uneven

Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

None observed

none

1.7 Mohs Hardness

2.52.5-4.5

2 10

1.8 Chemical Composition

Na 3AlF 6Ulrich Henn and Claudio C.

Not Available

Cryolite and Pearl Chemical Formula

While comparing Cryolite and Pearl 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 Cryolite and Pearl chemical formula.

Chemical formula of Cryolite- Na 3AlF 6Ulrich Henn and Claudio C.

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Cryolite and Pearl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cryolite and Pearl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cryolite and Pearl Optical Properties during the identification of gemstone. Specific gravity of Cryolite is 2.60-2.85 whereas that of Pearl is 2.60-2.85.