BGS mineralogy and petrology collection record

Sample number	E22640; COLLNORB2000;
Sample Donor	Road Research Laboratory
Rock name	'Original entry: Limestone'
Stratigraphy	Not entered
Comments	Fluorite in rings
Locality details	Butts quarry Ashover
50k map sheet	Chesterfield (112) View images in GeoScenic related to 'Chesterfield' View the geology near 'Chesterfield'
Map reference	SK 342 632
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.