Beudantite and Nosean Physical Properties

Beudantite

Nosean

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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

4.482.30-2.40

1 7.18

1.5 Fracture

Brittle, Metallic, Brittle, Metallic

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle

1.6 Cleavage

distinct; good on {0001}

{110} Perfect

1.7 Mohs Hardness

3.5-4.5Not Available

2 10

1.8 Chemical Composition

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

Na 8Al 6Si 6O 24(SO 4) · H 2OAnthony et al , Handbook of Mineralogy (2001)

Beudantite and Nosean Chemical Formula

While comparing Beudantite and Nosean 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 Beudantite and Nosean chemical formula.

Chemical formula of Beudantite- PbFe+++3(AsO4)(SO4)(OH)6
Chemical formula of Nosean- Na 8Al 6Si 6O 24(SO 4) · H 2OAnthony et al , Handbook of Mineralogy (2001)

Compare Green Gemstones

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Beudantite and Nosean Specific Gravity

Another important criteria for qualitative analysis of gemstones is Beudantite and Nosean Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Beudantite and Nosean Optical Properties during the identification of gemstone. Specific gravity of Beudantite is 2.30-2.40 whereas that of Nosean is 2.30-2.40.