Opal (variety menilite) - Opal outcrop, Castilla-La Mancha, Spain - 34 mm x 52 mm x 20 mm
Mineral: Opal (variety menilite)
Locality: Opal outcrop, Camarillas reservoir, Agramón, Hellín, Comarca Campos de Hellín, Albacete, Castilla-La Mancha, Spain
Dimensions: 34 mm x 52 mm x 20 mm

Description: Menilite Opal self collected eight years ago, in spring 2014.