Ethiopian Wollo Black Opal plain tear drops have a waxy luster on an opaque body, the beads have smooth polish on a symmetrical body. These Opal beads originate from the Wollo Region in Ethiopia which is the only African source for Black Opal. The beads show a very strong Red and Green play of color on the dark black bodies for exceptional fire, and these beads are well matched for quality on the strand. Outstanding Violet, Orange, Red, Blue, and Green Fire on these AAA Grade Beads.