Rosasite and Fibrolite Physical Properties

Rosasite

Fibrolite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Effervesces in cold

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4-4.23.14-3.25

1 7.18

1.5 Fracture

Splintery

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

1.6 Cleavage

Perfect on {100} and {010}

Not Available

1.7 Mohs Hardness

46-7

2 10

1.8 Chemical Composition

Not Available

Al 2SiO 5Arthur Thomas , Gemstones (2009)

Rosasite and Fibrolite Chemical Formula

While comparing Rosasite and Fibrolite 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 Rosasite and Fibrolite chemical formula.

Chemical formula of Fibrolite- Al 2SiO 5Arthur Thomas , Gemstones (2009)

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Rosasite and Fibrolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rosasite and Fibrolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rosasite and Fibrolite Optical Properties during the identification of gemstone. Specific gravity of Rosasite is 3.14-3.25 whereas that of Fibrolite is 3.14-3.25.