Rock 366 : Day 204 : Rhyolite

Rock3660810

Day 204 : An Ordovician rhyolite from the Strumble Head Volcanics with perilitic texture. Penfathach, Goodwick, Pembrokeshire, Wales.

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>