Presenting a striking Australian Natural Boulder Opal Ring, set in 925 Sterling Silver and featuring a dark green rectangular opal. The opal's deep green hues, accentuated by its rectangular shape, evoke a sense of elegance and mystery. Formed within ironstone boulders and highly valued for its rarity, this Boulder Opal displays a mesmerizing play of color, making it a unique and timeless piece. The sterling silver setting enhances the opal's natural beauty, creating a ring that is both sophisticated and distinctive