AAA Black Obsidian with Some Rainbow Oval Beads 3044AAA Black OBSIDIAN Oval Beads with hints of Rainbow! This is for eight (8) beads of Black OBSIDIAN!! The beads are cut into a 14x10mm oval shape and will add wonder to all of your creations. These beads are Black Obsidian, but have a sheen of Rainbow throughout and give you a great contrast for your creations! OBSIDIAN is a great shielding stone and has been reputed to render protection to the wearer! NOTE: Images do not reflect number and size.