Lazulite and Golden Beryl Physical Properties

Lazulite

Golden Beryl

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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

3.04-3.172.6-2.8

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

{001} Indistinct, {???} Indistinct

3,1 basal

1.7 Mohs Hardness

5.57.5-8.0

2 10

1.8 Chemical Composition

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

Be₃Al₂SiO₆

Lazulite and Golden Beryl Chemical Formula

While comparing Lazulite and Golden Beryl 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 Lazulite and Golden Beryl chemical formula.

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

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Lazulite and Golden Beryl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Lazulite and Golden Beryl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Lazulite and Golden Beryl Optical Properties during the identification of gemstone. Specific gravity of Lazulite is 2.6-2.8 whereas that of Golden Beryl is 2.6-2.8.