Boulder Opal Signet ring B221 Hand-made 925/1000 Silver Produit plus disponible video Description Stone: Australian Boulder Opal Dimensions of the opal 1.4cm x 1.2cm Ring size 61FR / size 9.5US, Hand-made in 925/1000 silver. Total weight: 14.2gr Ring delivered in a matte gray gift box. Submit a Review Overall Rating