4655 Dolomite, Lake Arthur, Chaves Co., New Mexico, USA October 5, 2019 Steve New Mexico North and Central Americas United States Single crystal, no matrix. Ex University of Arizona Mineral Museum. Donor Carl Richardson.
Australasia Australia Queensland 2143 Malachite, Dolomite, Magpie Mine, Cloncurry, Queensland November 10, 2022
North and Central Americas Tennessee United States 1386 Fluorite, Dolomite, Elmwood Mine, Tennessee, USA September 22, 2019
New York North and Central Americas United States 7096 JL2264, Dolomite, Gypsum, Lockport, Niagara Co., New York, USA September 23, 2019
Australasia Australia Tasmania 2213 Chalcopyrite, Dolomite, Beaconsfield Gold Mine, Beaconsfield, Tasmania September 22, 2019
