Polylithionite with Serandite, Aegirine and Leucophanite

Poudrette Quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec  Canada (09/03)

Specimen size: 13.5 × 5.8 × 5 cm = 5.31” × 2.28” × 1.97”