Binghamite and Almandine Physical Properties

Binghamite

Almandine

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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

3.95-4.30

1.5 Fracture

Not Available

Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

1.6 Cleavage

Not Available

none

1.7 Mohs Hardness

6.5-7

7-7.5

1.8 Chemical Composition

SiO 2Arthur Thomas , Gemstones (2009)

Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Binghamite and Almandine Chemical Formula

While comparing Binghamite and Almandine 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 Almandine chemical formula.

Chemical formula of Binghamite- SiO 2Arthur Thomas , Gemstones (2009)
Chemical formula of Almandine- Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Compare Gems Found in USA

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Binghamite Vs Chrysoprase

Binghamite Vs Danburite

Binghamite and Almandine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Binghamite and Almandine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Binghamite and Almandine Optical Properties during the identification of gemstone. Specific gravity of Binghamite is 3.95-4.30 whereas that of Almandine is 3.95-4.30.