Pyroxmangite and Rosasite Physical Properties

Pyroxmangite

Rosasite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Effervesces in cold

1.3 Durability

Not Available

1.4 Specific Gravity

3.76-3.774-4.2

1 7.18

1.5 Fracture

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

Splintery

1.6 Cleavage

{110} Perfect, {110} Perfect

Perfect on {100} and {010}

1.7 Mohs Hardness

5-64

2 10

1.8 Chemical Composition

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

Not Available

Pyroxmangite and Rosasite Chemical Formula

While comparing Pyroxmangite and Rosasite 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 Rosasite chemical formula.

Chemical formula of Pyroxmangite- (Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.

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Pyroxmangite and Rosasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyroxmangite and Rosasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyroxmangite and Rosasite Optical Properties during the identification of gemstone. Specific gravity of Pyroxmangite is 4-4.2 whereas that of Rosasite is 4-4.2.