BGS mineralogy and petrology collection record

Sample number	E18457; COLLNOJS.231;
Sample Donor	Stephens,J.V.
Rock name	'Original entry: Limestone, Pyritus'
Stratigraphy	Not entered
Comments	Contact surface of Lst. Under Toadstone
Locality details	Mill Close Mine, Darley Bridge, 129 Stone Drive
50k map sheet	Chesterfield (112) View images in GeoScenic related to 'Chesterfield' View the geology near 'Chesterfield'
Map reference	SK 259 624
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.