Quartz - "The Dam", Aulencia River, Community of Madrid, Spain - 53 x 25 x 15 mm
Mineral: Quartz
Locality: "The Dam", Aulencia River, Colmenarejo, Comarca Cuenca del Guadarrama, Community of Madrid, Spain
Dimensions: 53 x 25 x 15 mm

Description: You can see the twist in this one