Feldspar occurrence, Autoroute 5, Chelsea, Les Collines-de-l'Outaouais RCM, Outaouais, Québec, Canada
Doubly terminated 2.4 cm microcline crystal on gray drusy quartz. Ex Scott Ercit collection.
© Van King
Ugly red feldspar crystals, one twinned. 12 x 8 x 6 cm.
© Philippe M. Belley