Polylithionite

Canada North and Central Americas

ncat JP1644 Polylithionite, Poudrette quarry (De-Mix quarry; Demix quarry; Uni-Mix quarry; Carriere Mont Saint-Hilaire; MSH), Mont Saint-Hilaire, La Vallee-du-Richelieu RCM, Monteregie, Quebec, Canada

Demix Quarry

October 11, 2019

Canada North and Central Americas

7147 Polylithionite, Serandite, Mont Saint-Hilaire, La Vallee-du-Richelieu RCM, Monteregie, Quebec, Canada

ex Joan Lamond Collection, ex Cynthia Peat

October 5, 2019

2195 Holtite, Polylithionite, Mt Plosjaja, Keivy, Kola Peninsula, Russia

ex Fersman Mineralogical Museum, Moscow.

September 22, 2019

Canada North and Central Americas

1766 Polylithionite, Rhodochrosite, Poudrette Quarry, Mont St Hilaire, Quebec, Montreal, Canada

September 22, 2019