Edenite and Halite Physical Properties

Edenite

Halite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

Water-soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.05-3.372.17

1 7.18

1.5 Fracture

Conchoidal, Brittle, Conchoidal

Conchoidal, Brittle, Metallic

1.6 Cleavage

Good on (110)

Perfect {001}, three directions cubic

1.7 Mohs Hardness

5-62.0-2.5

2 10

1.8 Chemical Composition

NaCa2Mg5Si7AlO22(OH)2

NaCl

Edenite and Halite Chemical Formula

While comparing Edenite and Halite 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 Halite chemical formula.

Chemical formula of Edenite- NaCa2Mg5Si7AlO22(OH)2
Chemical formula of Halite- NaCl

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Edenite and Halite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Edenite and Halite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Edenite and Halite Optical Properties during the identification of gemstone. Specific gravity of Edenite is 2.17 whereas that of Halite is 2.17.