BGS mineralogy and petrology collection record

Sample number E23518
Sample Donor Dunham,K.C.; Hollingworth,S.E.;
Rock name Hornfels. 'Original entry: Biotite Garnet Hornfels'
Stratigraphy Not entered
Comments ? Albite hornfels
Locality details Grainsgill, 1 ml WNW of Junc. with R. Caldew
50k map sheet Cockermouth (23)

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Map reference NY 3160 3310
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E23518

Cross Polarized, E23518

Plane Polarized, E23518

Plane Polarized, E23518