Rosasite and Actinolite Physical Properties

Rosasite

Actinolite

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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

4-4.23.00

1 7.18

1.5 Fracture

Splintery

Uneven, UnevenArthur Thomas, Gemstones (2009), Splintery

1.6 Cleavage

Perfect on {100} and {010}

perfect along {110}.

1.7 Mohs Hardness

45-6

2 10

1.8 Chemical Composition

Not Available

Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

Rosasite and Actinolite Chemical Formula

While comparing Rosasite and Actinolite 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 Actinolite chemical formula.

Chemical formula of Actinolite- Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

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Rosasite and Actinolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rosasite and Actinolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rosasite and Actinolite Optical Properties during the identification of gemstone. Specific gravity of Rosasite is 3.00 whereas that of Actinolite is 3.00.