Hardystonite and Narsarsukite Physical Properties

Hardystonite

Narsarsukite

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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

3.396-3.4432.72-2.83

1 7.18

1.5 Fracture

Brittle, Metallic

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

1.6 Cleavage

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

Good on {100} and {110}

1.7 Mohs Hardness

3-46-7

2 10

1.8 Chemical Composition

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

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

Hardystonite and Narsarsukite Chemical Formula

While comparing Hardystonite and Narsarsukite 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 Hardystonite and Narsarsukite chemical formula.

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

Compare White Gemstones

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Hardystonite and Narsarsukite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hardystonite and Narsarsukite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hardystonite and Narsarsukite Optical Properties during the identification of gemstone. Specific gravity of Hardystonite is 2.72-2.83 whereas that of Narsarsukite is 2.72-2.83.