4707 Rutile, Dolomite, Lengenbach Quarry, Switzerland March 24, 2018 Steve Europe Switzerland Rutile and dolomite, from the famous Lengenbach Quarry, Fäld, Binn Valley, Wallis, Switzerland. Click on the image below for a higher resolution version.
Canada North and Central Americas 8004 Anatase, Dolomite, Poudrette quarry, Mont Saint-Hilaire, La Vallee-du-Richelieu RCM, Monteregie, Quebec, Canada October 5, 2019
Australasia Australia South Australia ncat AA2 Dolomite, Crosby’s Farm, Cleve, Eyre Peninsula, South Australia November 12, 2022