Australia: Minotaur Exploration is looking to sell its gypsum deposit at Lake Purdilla, Eyre Peninsula in South Australia. The mineral exploration company reports that the 87Mt deposit has an estimated purity of 91% gypsum consisting of gypsarenite and selenite. The site has been classified as an Inferred Resource based on previous drilling programmes.
Lake Purdilla is believed to be the largest known undeveloped gypsum resource in South Australia. Minotaur Exploration estimates that the site could be mined at a rate of 1Mt/yr for over 50 years. Gypsum from the site would be suitable for domestic use for wallboard production, cement manufacture and agricultural use. It could also be eligible for export to Southeast Asia.
Previously Minotaur Exploration agreed a sale worth US$4.8m for the Lake Purdilla gypsum deposit in late October 2014. The buyer was unnamed.