7300 JL3070 Cordierite, Mount Isa area, Queensland December 24, 2020 Steve Australasia Australia Queensland Acquired by Joan Lamond from Jack Leach at the Nunawading Show in 1998. Ex Jack Nelson Collection.
Europe Germany 2256 Cordierite, Mullite, Hematite, Tridymite, Bellerberg, Eifel Mountains, Germany September 22, 2019
Australasia New Zealand 3743 Norite (rock made up of enstatite, albite, ?cordierite), Bluff, New Zealand October 3, 2019
Europe France ncat JP1001 Cordierite, Les Roches quarry, Montebras, Soumans, Creuse, Nouvelle-Aquitaine, France October 11, 2019
