Ettringite and Pink Opal Physical Properties

Ettringite and Pink Opal Chemical Formula

While comparing Ettringite and Pink Opal 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 Ettringite and Pink Opal chemical formula.

• Chemical formula of Ettringite- Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
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Ettringite and Pink Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ettringite and Pink Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ettringite and Pink Opal Optical Properties during the identification of gemstone. Specific gravity of Ettringite is Not Available whereas that of Pink Opal is Not Available.