Ametrine and Charlesite Physical Properties

Ametrine

Charlesite

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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

2.651.79

1 7.18

1.5 Fracture

Not Available

Irregular/uneven, Brittle, Metallic

1.6 Cleavage

Indiscernible

Perfect on {10bar10}

1.7 Mohs Hardness

72.5

2 10

1.8 Chemical Composition

SiO₂

Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)

Ametrine and Charlesite Chemical Formula

While comparing Ametrine and Charlesite 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 Charlesite chemical formula.

Chemical formula of Ametrine- SiO₂
Chemical formula of Charlesite- Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)

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Ametrine and Charlesite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ametrine and Charlesite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ametrine and Charlesite Optical Properties during the identification of gemstone. Specific gravity of Ametrine is 1.79 whereas that of Charlesite is 1.79.