Apophyllite KF and Aquamarine Physical Properties

Apophyllite KF

Aquamarine

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.33-2.372.66-2.80

1 7.18

1.5 Fracture

Uneven, Brittle, Uneven, Brittle, Uneven

Not Available

1.6 Cleavage

Perfect on {001}, imperfect on {110}

3,1 basal

1.7 Mohs Hardness

4.5-57.5-8

2 10

1.8 Chemical Composition

(K,Na)Ca4Si8O20(F,OH)•8(H2O)

Be₃Al₂SiO₆

Apophyllite KF and Aquamarine Chemical Formula

While comparing Apophyllite KF 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 Apophyllite KF and Aquamarine chemical formula.

Chemical formula of Apophyllite KF- (K,Na)Ca4Si8O20(F,OH)•8(H2O)
Chemical formula of Aquamarine- Be₃Al₂SiO₆

Compare Green Gemstones

Apophyllite KF Vs Nepouite

Apophyllite KF Vs Langbeinite

Apophyllite KF Vs Hauyne

Apophyllite KF and Aquamarine Specific Gravity

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