Catalogue Click for Auction info Australian & Colonial – Antique & Historical (#58MG) Closed Auction Info Lot #97 OPAL, impressive specimen in matrix most likely from the Lightning Ridge opal fields in north western New South Wales. 18cm Click image to enlarge PreviousNextSimilar Items Lot closed - unsold Estimate: $600 - $1,000 Request Condition Report Description Description: OPAL, impressive specimen in matrix most likely from the Lightning Ridge opal fields in north western New South Wales. 18cm Categories: Australian History > General (Australian) Terms and conditions Please note: This auction was held on the 19th of May, 2015. This auction was held by Mossgreen and is shown on the Leski Auctions website for reference only. We only follow up on lots sold or passed in within the last twelve months.