Edenite and Nuummite Physical Properties

Edenite

Nuummite

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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

3.05-3.373.18-3.37

1 7.18

1.5 Fracture

Conchoidal, Brittle, Conchoidal

Conchoidal

1.6 Cleavage

Good on (110)

Perfect on 210

1.7 Mohs Hardness

5-65.5-6

2 10

1.8 Chemical Composition

NaCa2Mg5Si7AlO22(OH)2

Not Available

Edenite and Nuummite Chemical Formula

While comparing Edenite and Nuummite 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 Nuummite chemical formula.

Chemical formula of Edenite- NaCa2Mg5Si7AlO22(OH)2

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Edenite and Nuummite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Edenite and Nuummite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Edenite and Nuummite Optical Properties during the identification of gemstone. Specific gravity of Edenite is 3.18-3.37 whereas that of Nuummite is 3.18-3.37.