Narsarsukite and Hardystonite Physical Properties

Narsarsukite

Hardystonite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.72-2.833.396-3.443

1 7.18

1.5 Fracture

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

Brittle, Metallic

1.6 Cleavage

Good on {100} and {110}

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

1.7 Mohs Hardness

6-73-4

2 10

1.8 Chemical Composition

Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.

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

Narsarsukite and Hardystonite Chemical Formula

While comparing Narsarsukite 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 Narsarsukite and Hardystonite chemical formula.

Chemical formula of Narsarsukite- Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
Chemical formula of Hardystonite- Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)

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Narsarsukite and Hardystonite Specific Gravity

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