Nosean and Cryolite Physical Properties

Nosean

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

2.30-2.402.97

1 7.18

1.5 Fracture

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle

Uneven

1.6 Cleavage

{110} Perfect

None observed

1.7 Mohs Hardness

Not Available2.5

2 10

1.8 Chemical Composition

Na 8Al 6Si 6O 24(SO 4) · H 2OAnthony et al , Handbook of Mineralogy (2001)

Na 3AlF 6Ulrich Henn and Claudio C.

Nosean and Cryolite Chemical Formula

While comparing Nosean 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 Nosean and Cryolite chemical formula.

Chemical formula of Nosean- Na 8Al 6Si 6O 24(SO 4) · H 2OAnthony et al , Handbook of Mineralogy (2001)
Chemical formula of Cryolite- Na 3AlF 6Ulrich Henn and Claudio C.

Compare Blue Gemstones

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Nosean Vs Pleonaste

Nosean Vs Phosphosiderite

Nosean and Cryolite Specific Gravity

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