2018 SEPIOLITE, Mt. Crawford, Williamstown, South Aust., Australia September 28, 2019 Steve Australasia Australia South Australia Source H.Gallasch, 1982
California North & Central Americas United States 6216 EDOYLERITE, Clear Creek Claim, New Idria District, San Benito County, California, U.S.A. September 28, 2019
Michigan North & Central Americas United States 3874 CELESTINE, Scofield Quarry, Maybee, Monroe County, Michigan, U.S.A. September 28, 2019
Canada North & Central Americas 4253 TITANITE, Bear Lake Road, Monmouth, Ontario, Canada September 28, 2019