8-15.5mm Peruvian Blue Opalina plain rondelles 17.5 inch 64 beads AAA

Peruvian Blue Opal plain rondelle beads have a waxy luster, exhibit great polish, show a symmetrical shape, have excellent depth of color, and are well matched throughout the strand. These Blue Opalina exhibit dark strongly greenish blue and ultramarine blue hues in an opaque quality mined only from the Andes Mountains,Peru and are richly hued with natural Copper mineral content. AAA grade