Owyhee Denim Blue Opal Heart Briolettes measures approximately 9x9mm up to 10x10mm in size, the gem have a vitreous luster, exhibits excellent faceting with smooth polish, the beads show a dark indigo blue hue and a medium denim blue hue creating a swirling patterning on the heart bead, the gem is symmetrical in shape, the group presents as unusual and beautiful Icy Blue Opal beads.