Natural, Australian semi black opal loose stone with natural free shape, showing lots of red color, along with all other rainbow color. Its pattern is collectible 'harlequin pattern' which is a rare find. Make a ring or a pendant, this opal will capture everyone's attention. Black opal loose stone with great play of color, only to be found at Lightning Ridge, NSW, Australia, guaranteed 100% natural !!
Describes the arrangement of opal's play of colour. Please see Learn About Opal to understand more.