Caledonite and Magnesite Physical Properties

Caledonite

Magnesite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Brittle

5.6-5.76

Uneven

[001] perfect; [100] distinct

2.5-3

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

Brittle

Effervesces in hot HCl

2.92-3.12

Conchoidal

[10 1 1] perfect

3.5-4.5

MgCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Caledonite and Magnesite Chemical Formula

While comparing Caledonite and Magnesite 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 Caledonite and Magnesite chemical formula.

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Caledonite and Magnesite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Caledonite and Magnesite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Caledonite Vs Magnesite during the identification of gemstone. Specific gravity of Caledonite is whereas that of Magnesite is .