ncat JP654, Calcite, Oskaloosa, Mahaska Co., Iowa, USA September 23, 2019 Steve Iowa North and Central Americas United States
New Mexico North and Central Americas United States 2905 Calcite, Fluorite, Nakaye mine (Alamo mine), Derry District, Sierra County, New Mexico, USA April 18, 2023
Greenland 7441 JL1885 Manganoneptunite, Calcite, Ilímaussaq complex, Kujalleq, Greenland April 22, 2023
Australasia Australia Tasmania ncat VHD15, Brucite, Calcite, Avebury, Zeehan, Tasmania November 17, 2019
