Aquamarine and Cancrinite Physical Properties

Aquamarine

Cancrinite

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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

2.66-2.802.42-2.52

1 7.18

1.5 Fracture

Not Available

Irregular/uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

1.6 Cleavage

3,1 basal

Perfect on {10 1 0}, poor on {0001}

1.7 Mohs Hardness

7.5-85-6

2 10

1.8 Chemical Composition

Be₃Al₂SiO₆

Na 2Ca 2Al 6Si 6O 24(CO 3) 2Walter Schumann , Gemstones of the world (2001) More from other references

Aquamarine and Cancrinite Chemical Formula

While comparing Aquamarine and Cancrinite 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 Aquamarine and Cancrinite chemical formula.

Chemical formula of Aquamarine- Be₃Al₂SiO₆
Chemical formula of Cancrinite- Na 2Ca 2Al 6Si 6O 24(CO 3) 2Walter Schumann , Gemstones of the world (2001) More from other references

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Aquamarine and Cancrinite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aquamarine and Cancrinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aquamarine and Cancrinite Optical Properties during the identification of gemstone. Specific gravity of Aquamarine is 2.42-2.52 whereas that of Cancrinite is 2.42-2.52.