Enstatite and Caledonite Physical Properties

Enstatite

Caledonite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.20-3.255.6-5.76

1 7.18

1.5 Fracture

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

Uneven, UnevenAnthony et al, Handbook of mineralogy (2001)

1.6 Cleavage

Good/distinct on [210]

[001] perfect; [100] distinct

1.7 Mohs Hardness

5.52.5-3

2 10

1.8 Chemical Composition

Mg 2Si 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)

Enstatite and Caledonite Chemical Formula

While comparing Enstatite and Caledonite 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 Enstatite and Caledonite chemical formula.

Chemical formula of Enstatite- Mg 2Si 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Caledonite- Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)

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Enstatite and Caledonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Enstatite and Caledonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Enstatite and Caledonite Optical Properties during the identification of gemstone. Specific gravity of Enstatite is 5.6-5.76 whereas that of Caledonite is 5.6-5.76.