Directly from the Welo mines in Ethiopia, this fantastic 45-carat rough opal is 100% natural and untreated, boasting extremely high brilliance and an incredible play of color that fills the entire crystal! Copy the link below and paste it into your search engine to see the video of this beautiful opal. LINK VIDEO: https://www.youtube.com/watch?v=8F9dhmGGMv8 Natural opal rough Crystal, Play of Colors 1 piece (33 x 23 x 17 mm) about Ethiopian Welo Untreated! Beautiful Color Multicolor flash fire 9 grams - 45 cts Opal acts as a prism within the aura, bringing a full spectrum of Light energy to the system, soothing and clearing the emotional body, and boosting the will to live and the joy of one's earthly existence. Photo with lamp light condition! beautiful colors also sunlight! Wet Piece - Photo wet piece Keep moist The properties of Opal bring joy and a sense of happiness, increase the joy of living, stimulate artistic creatività and imagination. It is believed that certain gemstones and minerals have beneficial health and spiritual properties. Catawiki cannot guarantee or be held liable for these suggested attributes which have no scientific evidence. Standard shipping ( 2-7 days for Italy ) ( 10-20 days for Europe ) ( 15-45 days for rest of the world )