Nosean and Hardystonite Physical Properties

Nosean

Hardystonite

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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

2.30-2.403.396-3.443

1 7.18

1.5 Fracture

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

Brittle, Metallic

1.6 Cleavage

{110} Perfect

[001] good, [100] and [110] fair

1.7 Mohs Hardness

Not Available3-4

2 10

1.8 Chemical Composition

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

Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)

Nosean and Hardystonite Chemical Formula

While comparing Nosean and Hardystonite 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 Hardystonite chemical formula.

Chemical formula of Nosean- Na 8Al 6Si 6O 24(SO 4) · H 2OAnthony et al , Handbook of Mineralogy (2001)
Chemical formula of Hardystonite- Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)

Compare Blue Gemstones

Nosean Vs Pleonaste

Nosean Vs Powellite

Nosean Vs Phosphosiderite

Nosean and Hardystonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nosean and Hardystonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nosean and Hardystonite Optical Properties during the identification of gemstone. Specific gravity of Nosean is 3.396-3.443 whereas that of Hardystonite is 3.396-3.443.