Opal, often referred to as the queen of gems, is a semi-precious stone celebrated for its remarkable array of colors, including white, green, blue, pink, brown, red, yellow, orange, and black. While it can be found in a colorless form, Opal is highly prized for its brilliant sparkle, durability, and clarity.  Website URL: https://www.sagaciajewelry.com/blogs/news/opal-meaning-astrological-benefits-healing-properties-cleaning-process Country List: United States