- Natrolemoynite with Lemoynite
- Miniature, 3.5 x 3.5 x 3.0 cm
- Poudrette quarry, Mont Saint Hilaire, La Vallee-du-Richelieu RCM, Monteregie, Quebec, Canada
- Ex. Paulo Matioli
Colorless to white, divergent sprays of acicular micro-crystals of natrolemoynite and lemoynite are present in tiny vugs in an altered feldspar matrix with minor goethite. The Poudrette quarry, Mont Saint-Hilaire, Monteregie, Quebec, Canada is the type locality for these two complex zirconium silicates. Ex. Paulo Matioli collection. Forest Cureton Label.