BGS mineralogy and petrology collection record

Sample number	E19553; COLLNOK.D. 246;
Sample Donor	Dunham,K.C.
Rock name	'Original entry: Quartz; 5% Fluor, Streaks Of Barytes'
Stratigraphy	Not entered
Comments	Unreplaced Limestone.
Locality details	King Mine, Gt.Masson, Matlock
50k map sheet	Chesterfield (112) View images in GeoScenic related to 'Chesterfield' View the geology near 'Chesterfield'
Map reference	SK 282 598
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.