Weloganite and Apophyllite KF Physical Properties

Weloganite

Apophyllite KF

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.20-3.222.33-2.37

1 7.18

1.5 Fracture

Conchoidal, Brittle

Uneven, Brittle, Uneven, Brittle, Uneven

1.6 Cleavage

Perfect on pseudo {0001}

Perfect on {001}, imperfect on {110}

1.7 Mohs Hardness

34.5-5

2 10

1.8 Chemical Composition

Not Available

(K,Na)Ca4Si8O20(F,OH)•8(H2O)

Weloganite and Apophyllite KF Chemical Formula

While comparing Weloganite 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 Weloganite and Apophyllite KF chemical formula.

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

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Weloganite and Apophyllite KF Specific Gravity

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