5003275670
obsidian (300011254) 'transforms into' pumice (volcanic glass) (300011250);
changeNote
5003275670
obsidian (300011254) 'transforms into' pumice (volcanic glass) (300011250);
description
obsidian (300011254) 'transforms into' pumice (volcanic glass) (300011250);
type
relation deleted
startedAtTime
2013-02-21T19:57:21