BGS mineralogy and petrology collection record

Sample number	E16769; COLLNOP19;
Sample Donor	Pulfrey, W.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Chloritic rock
Locality details	Pen yrAllt
50k map sheet	Llangranog (194) View images in GeoScenic related to 'Llangranog' View the geology near 'Llangranog'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.