Pleonaste and Beudantite Physical Properties

Pleonaste

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

3.804.48

1 7.18

1.5 Fracture

Not Available

Brittle, Metallic, Brittle, Metallic

1.6 Cleavage

Not Available

distinct; good on {0001}

1.7 Mohs Hardness

83.5-4.5

2 10

1.8 Chemical Composition

(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)

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

Pleonaste and Beudantite Chemical Formula

While comparing Pleonaste 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 Pleonaste and Beudantite chemical formula.

Chemical formula of Pleonaste- (Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
Chemical formula of Beudantite- PbFe+++3(AsO4)(SO4)(OH)6

Compare Blue Gemstones

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Pleonaste and Beudantite Specific Gravity

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