Rock, obsidian, Hand sample, GL2792
Physical Description
Hand sample of obsidian with feldspar crystals. Irregular in shape, with a smooth pocked surface.
Provenance
Likely to be from the eruption of:
Mount Tarawera
Field Collection
Mount TaraweraMeasurements
Maximum dimensions (H x W x D): 50 x 50 x 70mmAll Rights Reserved