Rhyolite rock colour, pattern & texture 1

Rhyolite boulder in the Bunmahon Geological Garden

Rhyolite rock colour, pattern & texture 1 – Ordovician volcanic rhyolite boulder in the Bunmahon Geological Garden on the Copper Coast European Geopark in County Waterford, Ireland.

Leave a comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.