ncat VHD10, Calcite, Stellerite, Longley, Tasmania November 17, 2019 Steve Australasia Australia Tasmania TBA
Australasia Australia Victoria ncat VH108 Calcite Harbour Trust Quarry, Cape Grant, Portland, Victoria December 5, 2021
Arizona North and Central Americas United States ncat TI Descloizite, Calcite, Grey Horse Mine, Riverside, Riverside Mining District, Dripping Spring Mountains, Pinal Co., Arizona, USA September 19, 2024
North and Central Americas Pennsylvania United States 1396 Strontianite, Calcite, Meckley Quarry, Mandata, Pennsylvania, USA September 22, 2019
