Super Seven Crystals and Apophyllite KF Physical Properties

Super Seven Crystals

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

2.92.33-2.37

1 7.18

1.5 Fracture

Fibrous

Uneven, Brittle, Uneven, Brittle, Uneven

1.6 Cleavage

[010] Perfect, [100] Distinct, [011] Distinct

Perfect on {001}, imperfect on {110}

1.7 Mohs Hardness

24.5-5

2 10

1.8 Chemical Composition

Not Available

(K,Na)Ca4Si8O20(F,OH)•8(H2O)

Super Seven Crystals and Apophyllite KF Chemical Formula

While comparing Super Seven Crystals 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 Super Seven Crystals and Apophyllite KF chemical formula.

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

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Super Seven Crystals and Apophyllite KF Specific Gravity

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