Pyroclastic rocks or tephra are clastic rocks composed of volcanic materials such as ash, lapilli, bombs or blocks. This photo was taken in Gran Canar

---

Pyroclastic rocks or tephra are clastic rocks composed of volcanic materials such as ash, lapilli, bombs or blocks. This photo was taken in Gran Canaria Island, Canary Islands, Spain.

---

Size: 4256px × 2832px
Photo credit: © José María Barres Manuel / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ash, block, bomb, canaria, canary, clastic, extrusive, geology, gran, igneous, island, islands, lapilli, magmatic, petrology, pyroclast, pyroclastic, rock, spain, tephra, tuff, volcan, volcanic