BGS mineralogy and petrology collection record

Sample number N18384
Sample Donor Mitchell, C.J.
Rock name 'Original entry: Cordierite-Andalusite-Biotite-Muscovite Paraschist'
Stratigraphy Not entered
Comments AND 17-1. Mineral Reconnaissance Programme Report 142 1997. Large poikiloblasts now altered to sericite after andalusite. Few smaller poikiloblasts of cordierite in a biotite-rich schistose matrix. Some small clots of biotite with fibrolitic sillimanite.
Locality details River Ythan, Methlick
50k map sheet Not entered

View the geology near 'Not entered'

Map reference NJ 0 0
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions