Location: Lomba dos Pianos, Magoito, Sintra, Lisbon, Portugal.
Satin pink radial aggregates of Natrolite with white spherical sections of Thomsonite-Ca (Zeolites). Including small translucent trapezoidal crystals of Analcime. Filling cavities or fractures in a basaltic/doleritic layer. Cluster with 4.0 x 2.7 x 2.2cm.