Agate and jasper

Description: Cut and polished rock specimens - see note 66-086 dark green and reddish flecks 1 7/8 inch. These are possibly 1151-6 or more probably 60 Manx agate and jaspers from White strand collected, cut and polished by Mr Robert Swinnerton, AnnualReport 1907. Possibly

Taxonomic name: glacial erratic: agate and jasper

Collection: Natural History Geology Collection