Edenite and Kurnakovite Physical Properties

Edenite

Kurnakovite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.05-3.371.847-1.852

1 7.18

1.5 Fracture

Conchoidal, Brittle, Conchoidal

Brittle, Conchoidal

1.6 Cleavage

Good on (110)

Poor to indistinct on {010}

1.7 Mohs Hardness

5-62-3

2 10

1.8 Chemical Composition

NaCa2Mg5Si7AlO22(OH)2

Not Available

Edenite and Kurnakovite Chemical Formula

While comparing Edenite and Kurnakovite 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 Kurnakovite chemical formula.

Chemical formula of Edenite- NaCa2Mg5Si7AlO22(OH)2

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Edenite and Kurnakovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Edenite and Kurnakovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Edenite and Kurnakovite Optical Properties during the identification of gemstone. Specific gravity of Edenite is 1.847-1.852 whereas that of Kurnakovite is 1.847-1.852.