5001170684
pumice (volcanic glass) (300011250) 'related to' obsidian (300011254);
changeNote
5001170684
pumice (volcanic glass) (300011250) 'related to' obsidian (300011254);
description
pumice (volcanic glass) (300011250) 'related to' obsidian (300011254);
type
relation added
startedAtTime
2001-07-26T22:15:03