Chlorite group and Lazulite Physical Properties

Chlorite group

Lazulite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

2.6-3.3

Lamellar

Perfect 001

2-2.5

(Mg,Fe)3(Si,Al)4O10(OH)2·(Mg,Fe)3(OH)6

3.04-3.17

Uneven

{001} Indistinct, {???} Indistinct

5.5

(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references

Chlorite group and Lazulite Chemical Formula

While comparing Chlorite group and Lazulite 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 Chlorite group and Lazulite chemical formula.

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Chlorite group and Lazulite Specific Gravity

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