5383 Calcite, Shimen Co., Changde Prefecture, Hunan Province, China May 2, 2020 Steve Asia China Butterfly twin. Pink fluorescence. Video best viewed full screen.
Australasia Australia Victoria 0463 Calcite, Mn Oxide, Lilydale Quarry, Lilydale, Victoria November 25, 2018
Australasia Australia Victoria ncat VH99 Calcite, Harbour Trust Quarry, Cape Grant, Portland, Victoria December 5, 2021
Indiana North and Central Americas United States 4076 Smythite, State Route 37 road cut (6), Bloomington, Monroe Co., Indiana, USA March 23, 2018
United Kingdom Wales 1564 Calcite, Bwlch-y-Cwm Quarry, Tongwynlais, Cardiff, South Glamorgan, Wales September 22, 2019
