Apophyllite KF and Bowenite Physical Properties

Apophyllite KF

Bowenite

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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

2.33-2.37

2.58-2.80

1.5 Fracture

Uneven, Brittle, Uneven, Brittle, Uneven

Uneven, Irregular, Management Team (2012)

1.6 Cleavage

Perfect on {001}, imperfect on {110}

Not Available

1.7 Mohs Hardness

4.5-5

5.5

1.8 Chemical Composition

(K,Na)Ca4Si8O20(F,OH)•8(H2O)

(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

Apophyllite KF and Bowenite Chemical Formula

While comparing Apophyllite KF and Bowenite 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 Bowenite chemical formula.

Chemical formula of Apophyllite KF- (K,Na)Ca4Si8O20(F,OH)•8(H2O)
Chemical formula of Bowenite- (Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)

Compare Green Gemstones

Apophyllite KF Vs Langbeinite

Apophyllite KF Vs Nepouite

Apophyllite KF Vs Hauyne

Apophyllite KF and Bowenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Apophyllite KF and Bowenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Apophyllite KF and Bowenite Optical Properties during the identification of gemstone. Specific gravity of Apophyllite KF is 2.58-2.80 whereas that of Bowenite is 2.58-2.80.