Hauyne and Apophyllite KF Physical Properties

Hauyne

Apophyllite KF

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Gelatinises in acids

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.4-2.52.33-2.37

1 7.18

1.5 Fracture

Uneven, Conchoidal, Brittle

Uneven, Brittle, Uneven, Brittle, Uneven

1.6 Cleavage

Distinct on {110}

Perfect on {001}, imperfect on {110}

1.7 Mohs Hardness

5-64.5-5

2 10

1.8 Chemical Composition

(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2

(K,Na)Ca4Si8O20(F,OH)•8(H2O)

Hauyne and Apophyllite KF Chemical Formula

While comparing Hauyne and Apophyllite KF 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 Hauyne and Apophyllite KF chemical formula.

Chemical formula of Hauyne- (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
Chemical formula of Apophyllite KF- (K,Na)Ca4Si8O20(F,OH)•8(H2O)

Compare Blue Gemstones

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Hauyne and Apophyllite KF Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hauyne and Apophyllite KF Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hauyne and Apophyllite KF Optical Properties during the identification of gemstone. Specific gravity of Hauyne is 2.33-2.37 whereas that of Apophyllite KF is 2.33-2.37.