Opal is a birthstone for October and is associated with the Zodiac sign of Libra. The word opal jewelry is derived from the Latin word "Opalus," which means "precious stone". Precious opal, common opal, and fire opal are the types of opals.

https://www.rananjayexports.com/gemstones/opal

https://s3.ap-southeast-1.amazonaws.com/emazoostore1/uploads/photos...