Gypsum - Gibraltar Mine, Mexico - 14,0 x 11,0 x 8,0 cm
Mineral: Gypsum
Locality: Gibraltar Mine, Cueva de las Espadas, Naica, Municipio Saucillo, Chihuahua, Mexico
Dimensions: 14,0 x 11,0 x 8,0 cm

Description: Main crystal size : 14,1 cm Thick, colorless, double terminated trapezoid driven through the middle onto a brown limonite gangue MIM number 740 Photographer : Augustin de Valence (Ainu)