Serandite on Aegirine

Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec  Canada

Specimen size: 2.3 × 1 × 0.5 cm = 0.91” × 0.39” × 0.20”
Main crystal size: 1 × 0.4 cm = 0.39” × 0.16”