Rosasite and Augite Physical Properties

Rosasite

Augite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Brittle

Effervesces in cold

4-4.2

Splintery

Perfect on {100} and {010}

CuZn(CO3)(OH)2

3.19-3.56

Uneven, Conchoidal

{110} Perfect, {010} Indistinct

5.5-6

(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)

Rosasite and Augite Chemical Formula

While comparing Rosasite and Augite 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 Augite chemical formula.

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Rosasite and Augite Specific Gravity

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