Binghamite and Beudantite Physical Properties

Binghamite

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

2.55-2.70

4.48

1.5 Fracture

Not Available

Brittle, Metallic, Brittle, Metallic

1.6 Cleavage

Not Available

distinct; good on {0001}

1.7 Mohs Hardness

6.5-7

3.5-4.5

1.8 Chemical Composition

SiO 2Arthur Thomas , Gemstones (2009)

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

Binghamite and Beudantite Chemical Formula

While comparing Binghamite 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 Binghamite and Beudantite chemical formula.

Chemical formula of Binghamite- SiO 2Arthur Thomas , Gemstones (2009)
Chemical formula of Beudantite- PbFe+++3(AsO4)(SO4)(OH)6

Compare Gems Found in USA

Binghamite Vs Chrysoprase

Binghamite Vs Danburite

Binghamite Vs Cordierite Iolite

Binghamite and Beudantite Specific Gravity

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