Andradite and Musgravite Physical Properties

Andradite

Musgravite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.70-4.103.62-3.68

1 7.18

1.5 Fracture

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

Conchoidal

1.6 Cleavage

none

Not Available

1.7 Mohs Hardness

6.5-78-8.5

2 10

1.8 Chemical Composition

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

(Mg,Fe,Zn)Al 6BeO 12Ulrich Henn and Claudio C.

Andradite and Musgravite Chemical Formula

While comparing Andradite and Musgravite 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 Andradite and Musgravite chemical formula.

Chemical formula of Andradite- Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Chemical formula of Musgravite- (Mg,Fe,Zn)Al 6BeO 12Ulrich Henn and Claudio C.

Compare Green Gemstones

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Andradite Vs Astrophyllite

Andradite and Musgravite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andradite and Musgravite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andradite and Musgravite Optical Properties during the identification of gemstone. Specific gravity of Andradite is 3.62-3.68 whereas that of Musgravite is 3.62-3.68.