Ages for Aegirine-augite at Udachnaya Open-pit Mine (Udachnaya-Vostochnaya Pipe; Udachnaya Pipe), Daldyn, Daldyn-Alakit Kimberlite Field, Sakha Republic (Yakutia), Russia

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 352Ma - 342Ma at this locality