Pearl and Cryolite Physical Properties

Pearl

Cryolite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.60-2.852.97

1 7.18

1.5 Fracture

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

Uneven

1.6 Cleavage

none

None observed

1.7 Mohs Hardness

2.5-4.52.5

2 10

1.8 Chemical Composition

Not Available

Na 3AlF 6Ulrich Henn and Claudio C.

Pearl and Cryolite Chemical Formula

While comparing Pearl and Cryolite 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 Pearl and Cryolite chemical formula.

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

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Pearl and Cryolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pearl and Cryolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pearl and Cryolite Optical Properties during the identification of gemstone. Specific gravity of Pearl is 2.97 whereas that of Cryolite is 2.97.