Ethiopian Boulder Opal Straight Drill Plain Nuggets have a way luster to dull luster on a translucent to opaque body, these beads have an unpolished & asymmetrical nugget shaped body, these Opal beads originate from Ethiopia, have external matrix in a medium dark golden brown hue, these Opal beads show scattered Play of Color, and these Boulder Opal beads provide a varied quality through the strand.