Lazurite and Aquamarine Physical Properties

Lazurite

Aquamarine

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.752.66-2.80

1 7.18

1.5 Fracture

Uneven, UnevenArthur Thomas, Gemstones (2009), Conchoidal, Brittle

Not Available

1.6 Cleavage

Imperfect on {110}

3,1 basal

1.7 Mohs Hardness

5.57.5-8

2 10

1.8 Chemical Composition

(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.

Be₃Al₂SiO₆

Lazurite and Aquamarine Chemical Formula

While comparing Lazurite and Aquamarine 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 Lazurite and Aquamarine chemical formula.

Chemical formula of Lazurite- (Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.
Chemical formula of Aquamarine- Be₃Al₂SiO₆

Compare Blue Gemstones

Lazurite Vs Morion

Lazurite Vs Moss Agate

Lazurite Vs Moroxite

Lazurite and Aquamarine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Lazurite and Aquamarine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Lazurite and Aquamarine Optical Properties during the identification of gemstone. Specific gravity of Lazurite is 2.66-2.80 whereas that of Aquamarine is 2.66-2.80.