Narsarsukite and Hexagonite Physical Properties

Narsarsukite

Hexagonite

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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

2.72-2.832.98-3.03

1 7.18

1.5 Fracture

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

Uneven

1.6 Cleavage

Good on {100} and {110}

[110] perfect; [010] distinct

1.7 Mohs Hardness

6-75-6

2 10

1.8 Chemical Composition

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

Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

Narsarsukite and Hexagonite Chemical Formula

While comparing Narsarsukite and Hexagonite 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 Hexagonite chemical formula.

Chemical formula of Narsarsukite- Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
Chemical formula of Hexagonite- Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

Compare Green Gemstones

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Narsarsukite and Hexagonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Narsarsukite and Hexagonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Narsarsukite and Hexagonite Optical Properties during the identification of gemstone. Specific gravity of Narsarsukite is 2.98-3.03 whereas that of Hexagonite is 2.98-3.03.