Mineral: Gypsum
Locality: Naica Mine, Naica, Municipio Saucillo, Chihuahua, Mexico
Dimensions: 15 cm

Description: Spray of 9 cm limpid gypsum crystals that grew in a brass valve in the Naica pumping system. Ex Miguel Romero Collection. Peter Megaw collection, Jeff Scovil photograph

All pictures, text, design © Forum FMF 2006-2025