Binghamite and Thulite Physical Properties

Binghamite

Thulite

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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

2.55-2.703.1

1 7.18

1.5 Fracture

Not Available

Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Not Available

Perfect {010} imperfect {100}

1.7 Mohs Hardness

6.5-76-7

2 10

1.8 Chemical Composition

SiO 2Arthur Thomas , Gemstones (2009)

Ca₂Al₃(SiO₄)₃(OH)

Binghamite and Thulite Chemical Formula

While comparing Binghamite and Thulite 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 Thulite chemical formula.

Chemical formula of Binghamite- SiO 2Arthur Thomas , Gemstones (2009)
Chemical formula of Thulite- Ca₂Al₃(SiO₄)₃(OH)

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Binghamite and Thulite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Binghamite and Thulite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Binghamite and Thulite Optical Properties during the identification of gemstone. Specific gravity of Binghamite is 3.1 whereas that of Thulite is 3.1.