5-10mm Owyhee Blue Opal Plain Rondelles 16 inch 83 beads A TierraCast are a fairly symmetrical shape

are a fairly symmetrical shape

have an average size for this shape of pearl

brilliant tourmaline of bicolor and Indicolite hues in light to dark saturations

have excellent luster

blues and bicolor hues and this strand has a great assortment of hues for a well made strand of colorful tourmaline

5-10mm Owyhee Blue Opal Plain Rondelles 16 inch 83 beads A TierraCast are a fairly symmetrical shapeOwyhee Natural Blue Opal Plain Rondelles have a waxy luster, opaque translucency, very good polish, and symmetrical shape. Their color ranges from a light saturation of slightly greyish denim blue to a crisp white hue with scattered areas of a platinum grey hue for an Opal of one source in Oregon, USA. A grade for color, appearance, rarity.