Narsarsukite and Titanite Sphene Physical Properties

Narsarsukite

Titanite Sphene

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.72-2.833.52-3.54

1 7.18

1.5 Fracture

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

ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

Good on {100} and {110}

Not Available

1.7 Mohs Hardness

6-75-5.5

2 10

1.8 Chemical Composition

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

CaTiSiO 5Ulrich Henn and Claudio C.

Narsarsukite and Titanite Sphene Chemical Formula

While comparing Narsarsukite and Titanite Sphene 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 Titanite Sphene chemical formula.

Chemical formula of Narsarsukite- Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
Chemical formula of Titanite Sphene- CaTiSiO 5Ulrich Henn and Claudio C.

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Narsarsukite and Titanite Sphene Specific Gravity

Another important criteria for qualitative analysis of gemstones is Narsarsukite and Titanite Sphene Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Narsarsukite and Titanite Sphene Optical Properties during the identification of gemstone. Specific gravity of Narsarsukite is 3.52-3.54 whereas that of Titanite Sphene is 3.52-3.54.