BGS mineralogy and petrology collection record

Sample number	E12740; E12740/A; COLLNOMI12944;
Sample Donor	Hallimond,Doctor
Rock name	'Original entry: Manganese Ore'
Stratigraphy	Not entered
Comments	Not entered
Locality details	New Mine Diphwys
50k map sheet	Harlech (135) View images in GeoScenic related to 'Harlech' View the geology near 'Harlech'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.