Iddingsite and Narsarsukite Physical Properties

Iddingsite

Narsarsukite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.5-2.82.72-2.83

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

{???} Perfect

Good on {100} and {110}

1.7 Mohs Hardness

36-7

2 10

1.8 Chemical Composition

MgO.Fe2O3.3SiO2•4(H2O)

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

Iddingsite and Narsarsukite Chemical Formula

While comparing Iddingsite 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 Iddingsite and Narsarsukite chemical formula.

Chemical formula of Iddingsite- MgO.Fe2O3.3SiO2•4(H2O)
Chemical formula of Narsarsukite- Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.

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Iddingsite and Narsarsukite Specific Gravity

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