This stone is very good quality. Perfect cut and polish, no dead or weak spots. All my opals are 100% natural, earth-mined opals! I cut and polish every opal! Good size opal, perfect for a ring or pendant setting.The dimensions of the stone. 9.0 x 8.5 x 2.8. Note: 1 Inch equals 25.4 Millimeters. Don't miss out on this truly beautiful solid black opal! Rest of the world FREE. All the opals i sell are professionally cut and polished by me. I have been in the wholesale opal business for over 15 years. All the opals that I sell are solid Lightning Ridge opals that are NOT treated in any way. The item "1.15 cts loose Black opal solid Lightning Ridge gem Australian Opal BA220120" is in sale since Friday, February 7, 2020. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Opal\Black Opals". The seller is "mik989" and is located in Gorokan, NSW. This item can be shipped worldwide.