Gypsum (var. selenite) - Naica Mine, Mexico - 5.5 x 4 x 2.4 centimeters
Mineral: Gypsum (var. selenite)
Locality: Naica Mine, Naica, Municipio Saucillo, Chihuahua, Mexico
Dimensions: 5.5 x 4 x 2.4 centimeters