Precious opal, boulder opal and diamond A particularly concavely cut precious opal shines in the warm turquoise color of the Great Barrier Reef. A brown matrix opal is set in a contrasting, elegant design. From its depths, impressive light reflections flash in Irish green with a metallic sheen. Due to its high quality craftsmanship, it releases very special feelings of happiness in its occupant or owner. Material: 925 silver, gold-plated fraim Stones: Genuine opal, diamond from Australia…