This is a stunning piece of Boulder Opal on its Ironstone matrix. This piece if from Australia and shows blue, greens, purples, yellows and metallic colours. Some of the photographs have been taken with the specimen wet slightly, and also flash has been used on some of the photographs. This is to enhance and highlight the vivid colours of the opal within the ironstone. The specimen is natural and raw, with no polish added.
The ironstone matrix is rich with the opal in this specimen. Specimen is 74 grams with a carat of 370 carats.
(worked out from weight of total specimen). 4cm x 3cm x 3cm. Will be a great addition to any collection.The item "Australian Boulder Opal on Ironstone. Stunning Collectors Mineral Specimen" is in sale since Wednesday, May 20, 2020. This item is in the category "Collectables\Rocks, Fossils & Minerals\Mineral Specimens". The seller is "giuscarin-47" and is located in York. This item can be shipped to all countries in Europe, United States.