Narsarsukite and Vlasovite Physical Properties

Narsarsukite

Vlasovite

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

Nearly insoluble in HCl and HNO₃

1.3 Durability

Not Available

1.4 Specific Gravity

2.72-2.832.97

1 7.18

1.5 Fracture

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

Conchoidal, Brittle

1.6 Cleavage

Good on {100} and {110}

Distinct on {010}

1.7 Mohs Hardness

6-76

2 10

1.8 Chemical Composition

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

Not Available

Narsarsukite and Vlasovite Chemical Formula

While comparing Narsarsukite and Vlasovite 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 Vlasovite chemical formula.

Chemical formula of Narsarsukite- Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.

Compare Green Gemstones

Narsarsukite Vs Pearl

Narsarsukite Vs Pezzottaite

Narsarsukite Vs Pargasite

Narsarsukite and Vlasovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Narsarsukite and Vlasovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Narsarsukite and Vlasovite Optical Properties during the identification of gemstone. Specific gravity of Narsarsukite is 2.97 whereas that of Vlasovite is 2.97.