Igneous rock
Description: Riebeckite amphibole-bearing rhyolite pebble, broken into three to check classification. Fragments of a broken, subrounded pebble about 15mm across. Presumably from a drift gravel.
Taxonomic name: Manx Group: rhyolite
Collection: Natural History Geology Collection
ID number: 1983-0133
Comments
Linked Records
Places:
People: