Inside the Collection

Tag: Dr T. W. Edgeworth David

Pumice from Antarctic volcanoes and Sydney beaches

February 19, 2014

Lynne McNairn
Over summer the beaches of Sydney have seen the arrival of a 'pumice raft'. The high tide line has been marked by a distinctive row of small light weight rocks which floated in on the tide. The phenomenon caused much comment amongst beach goers and gave children an exciting new material for their sandcastles.