Creedite and Aquamarine Physical Properties

Creedite

Aquamarine

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.702.66-2.80

1 7.18

1.5 Fracture

Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

Not Available

1.6 Cleavage

Perfect on {100}

3,1 basal

1.7 Mohs Hardness

4.57.5-8

2 10

1.8 Chemical Composition

Ca 3Al 2(SO 4)(F,OH) 10Ulrich Henn and Claudio C.

Be₃Al₂SiO₆

Creedite and Aquamarine Chemical Formula

While comparing Creedite and Aquamarine 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 Creedite and Aquamarine chemical formula.

Chemical formula of Creedite- Ca 3Al 2(SO 4)(F,OH) 10Ulrich Henn and Claudio C.
Chemical formula of Aquamarine- Be₃Al₂SiO₆

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Creedite and Aquamarine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Creedite and Aquamarine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Creedite and Aquamarine Optical Properties during the identification of gemstone. Specific gravity of Creedite is 2.66-2.80 whereas that of Aquamarine is 2.66-2.80.