What is the difference between precious opal and common opal?

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Shanna Homenick asked a question: What is the difference between precious opal and common opal?
Asked By: Shanna Homenick
Date created: Sun, Aug 15, 2021 4:31 AM
Date updated: Thu, Jun 30, 2022 1:13 AM

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Top best answers to the question «What is the difference between precious opal and common opal»

  • Precious opal shows a play of spectral colours though the stone whereas common opal does not. Common opal is usually opaque to translucent and brownish orange in colour, however it can come in any colour, some of which are quite attractive. Key Varieties of Common Opal

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