BGS mineralogy and petrology collection record

Sample number N18382
Sample Donor Mitchell, C.J.
Rock name 'Original entry: Altered Andalusite?-Muscovite Paraschist'
Stratigraphy Not entered
Comments AND 15-2. Mineral Reconnaissance Programme Report 142 1997. Large prismatic porphyroblasts wrapped around by fine schistose matrix rich in muscovite and opaque minerals. Porphyroblasts now sericitised and shape suggests andalusite.
Locality details Slams Castle to Crincle Den, shore section
50k map sheet Not entered

View the geology near 'Not entered'

Map reference NJ 00 00
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions