Edenite and Nacre Physical Properties

Edenite

Nacre

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.05-3.37Not Available

1 7.18

1.5 Fracture

Conchoidal, Brittle, Conchoidal

Not Available

1.6 Cleavage

Good on (110)

Not Available

1.7 Mohs Hardness

5-6Not Available

2 10

1.8 Chemical Composition

NaCa2Mg5Si7AlO22(OH)2

Not Available

Edenite and Nacre Chemical Formula

While comparing Edenite and Nacre 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 Edenite and Nacre chemical formula.

Chemical formula of Edenite- NaCa2Mg5Si7AlO22(OH)2

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Edenite and Nacre Specific Gravity

Another important criteria for qualitative analysis of gemstones is Edenite and Nacre Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Edenite and Nacre Optical Properties during the identification of gemstone. Specific gravity of Edenite is Not Available whereas that of Nacre is Not Available.