Nosean and Chromite Physical Properties

Nosean

Chromite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.30-2.404.5-4.8

1 7.18

1.5 Fracture

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

Uneven

1.6 Cleavage

{110} Perfect

None, parting may develop along {111}

1.7 Mohs Hardness

Not Available5.5

2 10

1.8 Chemical Composition

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

Fe++Cr2O4

Nosean and Chromite Chemical Formula

While comparing Nosean and Chromite 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 Chromite chemical formula.

Chemical formula of Nosean- Na 8Al 6Si 6O 24(SO 4) · H 2OAnthony et al , Handbook of Mineralogy (2001)
Chemical formula of Chromite- Fe++Cr2O4

Compare Blue Gemstones

Nosean Vs Pleonaste

Nosean Vs Phosphosiderite

Nosean Vs Powellite

Nosean and Chromite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nosean and Chromite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nosean and Chromite Optical Properties during the identification of gemstone. Specific gravity of Nosean is 4.5-4.8 whereas that of Chromite is 4.5-4.8.