Botanical Opal Leaves Ring - On My Mind.On my mind This remarkable ring seamlessly melds three distinct features. At its center, a hammered yellow gold bulb is encircled by small sterling silver leaves pointing inwards. Along the edges of these leaves, small lab grown opals are delicately set. The rich contrast between these elements transforms this piece into a striking statement of a boho look. R1693G. Construction & Dimensions: Sterling silver, 10K yellow gold, lab grown opals.