An opal with title ... this is called a 'stairs to heaven' opal as an opal cutter found the image of 'stairs' while cutting it.
Showing strong red along with all other colors just like a 'rainbow' !! Only highly skilled opal cutter can finish it in one piece, a very interesting boulder opal you won't everyday. Guaranteed a natural / solid Australian boulder opal loose only found from Quilpie, Queensland, Australia.
Describes the arrangement of opal's play of colour. Please see Learn About Opal to understand more.