Montebrasite and Narsarsukite Physical Properties

Montebrasite

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

2.98-3.102.72-2.83

1 7.18

1.5 Fracture

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

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

1.6 Cleavage

{100} Perfect, {110} Good, {011} Distinct

Good on {100} and {110}

1.7 Mohs Hardness

5.5-66-7

2 10

1.8 Chemical Composition

LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references

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

Montebrasite and Narsarsukite Chemical Formula

While comparing Montebrasite 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 Montebrasite and Narsarsukite chemical formula.

Chemical formula of Montebrasite- LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Narsarsukite- Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.

Compare White Gemstones

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Montebrasite and Narsarsukite Specific Gravity

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