Opal :

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Description :

Opal is an exquisitely white colouredgemstone which is a form of sillica which is one of the very beautiful representations of the planet Venusin the Jyotish shastra.Opalis one of the gemstones which shows a play of colours when light is made to fall upon it. It is termed as Upala in Sanskrit and Dudhiya patthar in Hindi.