Dolomite and Lawsonite Physical Properties

Dolomite

Lawsonite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Poorly soluble in dilute HCl

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.80-2.953.09

1 7.18

1.5 Fracture

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

White, Yellow, Pale blue, Brittle, Uneven

1.6 Cleavage

Perfect on {10 1 1}, rhombohedral cleavage

Perfect on {100} and {010}, imperfect on {101}

1.7 Mohs Hardness

3.5-48

2 10

1.8 Chemical Composition

CaMg(CO 3) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Not Available

Dolomite and Lawsonite Chemical Formula

While comparing Dolomite and Lawsonite 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 Dolomite and Lawsonite chemical formula.

Chemical formula of Dolomite- CaMg(CO 3) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Dolomite and Lawsonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Dolomite and Lawsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dolomite and Lawsonite Optical Properties during the identification of gemstone. Specific gravity of Dolomite is 3.09 whereas that of Lawsonite is 3.09.