Natural Boulder Opal stone photographed with laboratory certificate

Name of the stone: Boulder Opal natural weight of the stone: 20.743 carats cut of the stone: triangular Cabochon is there any treatment according to the laboratory report: 100% natural source of the laboratory certificate: MT important notes: 1- look at the full details of the stone and the images and video to see the beauty and nature of the stone 2- please note that the dimensions of the natural stone and all specifications of the stone from dimensions (length and width) are available in the laboratory report image whether certificate or booklet