Causeway Minerals: 20 Oct - 27 Oct 2015

Little Deerpark Quarry, Glenarm, County Antrim, Northern Ireland, United Kingdom

Kazennitsa Vein, Alabashka, Yuzhakovo, Prigorodny District, Sverdlovsk Oblast, Russian Federation

Mammoth Mine, Tintic District, Juab County, Utah, United States of America

Little Deerpark Quarry, Glenarm, County Antrim, Northern Ireland, United Kingdom

West Pasture Mine, Weardale, County Durham, United Kingdom

County Clare, Irish Republic (Eire)

Habach Valley, Zell am See District, Salzburg, Austria

Millington Quarry, Bernards Township, Somerset County, New Jersey, United States of America

Tynagh Mine, Killimor, County Galway, Irish Republic (Eire)

Monte Somma, Vesuvius, Campania, Italy