Nuummite and Beudantite Physical Properties

Nuummite

Beudantite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.18-3.374.48

1 7.18

1.5 Fracture

Conchoidal

Brittle, Metallic, Brittle, Metallic

1.6 Cleavage

Perfect on 210

distinct; good on {0001}

1.7 Mohs Hardness

5.5-63.5-4.5

2 10

1.8 Chemical Composition

Not Available

PbFe+++3(AsO4)(SO4)(OH)6

Nuummite and Beudantite Chemical Formula

While comparing Nuummite and Beudantite 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 Nuummite and Beudantite chemical formula.

Chemical formula of Beudantite- PbFe+++3(AsO4)(SO4)(OH)6

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Nuummite and Beudantite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nuummite and Beudantite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nuummite and Beudantite Optical Properties during the identification of gemstone. Specific gravity of Nuummite is 4.48 whereas that of Beudantite is 4.48.