7316 JL3009 Hetaerolite, Eastern Cliff, Kennack Cove, Kennack, Grade-Ruan, Cornwall, England, UK December 24, 2020 Steve Cornwall England United Kingdom Acquired by Joan Lamond from Harry Critchley in 1998.
Arizona North and Central Americas United States ncat JP1719, Hetaerolite, Hydrohetaerolite, Morenci Mine (Morenci pit; Phelps Dodge Morenci Mine; Morenci-Metcalf), Morenci, Copper Mountain District (Clifton-Morenci District), Shannon Mts, Greenlee Co., Arizona, September 23, 2019
Cornwall England United Kingdom 3635 Hetaerolite, Lizardite, Clinochrysotile, Kennack Sands, St Keverne, Cornwall, England October 3, 2019
California North and Central Americas United States 5317 Hetaerolite, Mohawk Mine, Clark Mountain, San Bernadino Co., California, USA September 29, 2019
