Uncategorized

Day 182 : A series of native metals begins with Antinomy from Malaya. Keele Collection. 

Day 181 : A welded tuff from the Clogher Head Volcanics, Dingle Peninsula, Ireland. Keele Collection

Day 180 : An ash flow tuff with shards from the Ordovician Tramore Volcanic Group, Ballybrennock, Co Waterford, Ireland. Keele Collection.

Day 179 : A crystal lithic lapilli tuff from the Stapeley Volcanic Formation, Stapeley Hill, Shelve, Shropshire, England. Keele Collection.

Day 178 : Crystal lithic tuff. Locality unknown. Keele Collection.

Day 177 : Andesitic crystal lithic tuff from Moon's Hill in the Mendips, England. Keele Collection

Day 176 : A crystal lithic lapilli tuff from the Stapeley Volcanic Formation, Shelve, Shropshire, England.

Day 175 : A crystal lithic vitric tuff, the Lower Rhyolite Tuff from the Snowdonia Volcanic Group at Twll Duu, Ogwen Valley, Snowdonia, Wales.

Day 174 : The Pitts Head Rhyolite, a lithic crystal vitric tuff from unwelded pyroclastic ash flow. From Idwal Cottage, Llyn Ogwen, North Wales. Keele Collection.

Day 173 : A lithic crystal vitric tuff from North Wales. Keele Collection.