Ametrine and Creedite Physical Properties

Ametrine

Creedite

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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

2.652.70

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

Indiscernible

Perfect on {100}

1.7 Mohs Hardness

74.5

2 10

1.8 Chemical Composition

SiO₂

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

Ametrine and Creedite Chemical Formula

While comparing Ametrine and Creedite 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 Ametrine and Creedite chemical formula.

Chemical formula of Ametrine- SiO₂
Chemical formula of Creedite- Ca 3Al 2(SO 4)(F,OH) 10Ulrich Henn and Claudio C.

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Ametrine and Creedite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ametrine and Creedite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ametrine and Creedite Optical Properties during the identification of gemstone. Specific gravity of Ametrine is 2.70 whereas that of Creedite is 2.70.