Pyroxmangite and Scolecite Physical Properties

Pyroxmangite

Scolecite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.76-3.772.20-2.23

1 7.18

1.5 Fracture

UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)

Irregular/uneven, UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Uneven

1.6 Cleavage

{110} Perfect, {110} Perfect

Perfect on {110} and {1 1 0}

1.7 Mohs Hardness

5-65-5.5

2 10

1.8 Chemical Composition

(Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.

CaAl 2Si 3O 10 · 3H 2OUlrich Henn and Claudio C.

Pyroxmangite and Scolecite Chemical Formula

While comparing Pyroxmangite and Scolecite 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 Pyroxmangite and Scolecite chemical formula.

Chemical formula of Pyroxmangite- (Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.
Chemical formula of Scolecite- CaAl 2Si 3O 10 · 3H 2OUlrich Henn and Claudio C.

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Pyroxmangite and Scolecite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyroxmangite and Scolecite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyroxmangite and Scolecite Optical Properties during the identification of gemstone. Specific gravity of Pyroxmangite is 2.20-2.23 whereas that of Scolecite is 2.20-2.23.