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.