BGS mineralogy and petrology collection record

Sample number	E19555; COLLNOK.D. 248;
Sample Donor	Dunham,K.C.
Rock name	'Original entry: Fluorite & Calcite'
Stratigraphy	Not entered
Comments	See Min.Res. XV1 Pl.1, Fig. 4 & p.9. Granular Fluorite ? with silica
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.