Marialite and Fuchsite Physical Properties

Marialite

Fuchsite

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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

2.502.77-2.88

1 7.18

1.5 Fracture

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

Uneven

1.6 Cleavage

Distinct on {100} and {110}

Perfect basal

1.7 Mohs Hardness

5.5-62.5

2 10

1.8 Chemical Composition

3NaAlSi 3O 8 · NaClAnthony et al , Handbook of mineralogy (2001)

K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)

Marialite and Fuchsite Chemical Formula

While comparing Marialite and Fuchsite 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 Marialite and Fuchsite chemical formula.

Chemical formula of Marialite- 3NaAlSi 3O 8 · NaClAnthony et al , Handbook of mineralogy (2001)
Chemical formula of Fuchsite- K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)

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Marialite and Fuchsite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Marialite and Fuchsite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Marialite and Fuchsite Optical Properties during the identification of gemstone. Specific gravity of Marialite is 2.77-2.88 whereas that of Fuchsite is 2.77-2.88.