Manx Group metamorphosed sandstone
Description: Grey, metamorphosed very fine-grained sandstone and siltstone. Planar laminated thin bed. Quartz veining on two surfaces. "Flaggy" appearance with thin mudstone layers on the bedding surfaces. Collected after blasting in 1980.
Taxonomic name: Manx Group: psammite
Collection: Natural History Geology Collection
ID number: 1980-0297