Cornerstones: Fire Rocks
Novelist Sarah Moss discusses basalt and dolerite, the fire rocks that underpin castles.
The Essay · BBC Radio 3
January 12, 201713m 50s
Audio is streamed directly from the publisher (open.live.bbc.co.uk) as published in their RSS feed. Play Podcasts does not host this file. Rights-holders can request removal through the copyright & takedown page.
Show Notes
Novelist Sarah Moss discusses basalt and dolerite, the fire rocks that underpin castles.