Rosasite and Edenite Physical Properties

Rosasite

Edenite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Effervesces in cold

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4-4.23.05-3.37

1 7.18

1.5 Fracture

Splintery

Conchoidal, Brittle, Conchoidal

1.6 Cleavage

Perfect on {100} and {010}

Good on (110)

1.7 Mohs Hardness

45-6

2 10

1.8 Chemical Composition

Not Available

NaCa2Mg5Si7AlO22(OH)2

Rosasite and Edenite Chemical Formula

While comparing Rosasite and Edenite 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 Edenite chemical formula.

Chemical formula of Edenite- NaCa2Mg5Si7AlO22(OH)2

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Rosasite and Edenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rosasite and Edenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rosasite and Edenite Optical Properties during the identification of gemstone. Specific gravity of Rosasite is 3.05-3.37 whereas that of Edenite is 3.05-3.37.