Yttrium Aluminium Garnet and Apophyllite KF Physical Properties

Yttrium Aluminium Garnet

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

4.552.33-2.37

1 7.18

1.5 Fracture

Not Available

Uneven, Brittle, Uneven, Brittle, Uneven

1.6 Cleavage

Not Available

Perfect on {001}, imperfect on {110}

1.7 Mohs Hardness

8-8.54.5-5

2 10

1.8 Chemical Composition

Y 3Al 5O 12Ulrich Henn and Claudio C.

(K,Na)Ca4Si8O20(F,OH)•8(H2O)

Yttrium Aluminium Garnet and Apophyllite KF Chemical Formula

While comparing Yttrium Aluminium Garnet 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 Yttrium Aluminium Garnet and Apophyllite KF chemical formula.

Chemical formula of Yttrium Aluminium Garnet- Y 3Al 5O 12Ulrich Henn and Claudio C.
Chemical formula of Apophyllite KF- (K,Na)Ca4Si8O20(F,OH)•8(H2O)

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Yttrium Aluminium Garnet and Apophyllite KF Specific Gravity

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