Alexandrite and Chabazite Physical Properties

Alexandrite

Chabazite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.69-3.812.08-2.16

1 7.18

1.5 Fracture

Not Available

Irregular/uneven, UnevenArthur Thomas, Gemstones (2009)

1.6 Cleavage

1,1 ; 3,2.

distinct/good on {1011}

1.7 Mohs Hardness

8.54.5

2 10

1.8 Chemical Composition

BeAl ₂ O ₄

CaAl 2Si 4O 12 -6H 2OArthur Thomas , Gemstones (2009)

Alexandrite and Chabazite Chemical Formula

While comparing Alexandrite and Chabazite 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 Alexandrite and Chabazite chemical formula.

Chemical formula of Alexandrite- BeAl ₂ O ₄
Chemical formula of Chabazite- CaAl 2Si 4O 12 -6H 2OArthur Thomas , Gemstones (2009)

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Alexandrite and Chabazite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Alexandrite and Chabazite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Alexandrite and Chabazite Optical Properties during the identification of gemstone. Specific gravity of Alexandrite is 2.08-2.16 whereas that of Chabazite is 2.08-2.16.