Aquamarine and Lazulite Physical Properties

Aquamarine

Lazulite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.66-2.803.04-3.17

1 7.18

1.5 Fracture

Not Available

Uneven, Uneven, Gemstones of the world (2001) More from other references

1.6 Cleavage

3,1 basal

{001} Indistinct, {???} Indistinct

1.7 Mohs Hardness

7.5-85.5

2 10

1.8 Chemical Composition

Be₃Al₂SiO₆

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

Aquamarine and Lazulite Chemical Formula

While comparing Aquamarine 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 Aquamarine and Lazulite chemical formula.

Chemical formula of Aquamarine- Be₃Al₂SiO₆
Chemical formula of Lazulite- (Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references

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Aquamarine and Lazulite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aquamarine and Lazulite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aquamarine and Lazulite Optical Properties during the identification of gemstone. Specific gravity of Aquamarine is 3.04-3.17 whereas that of Lazulite is 3.04-3.17.