BGS mineralogy and petrology collection record

Sample number E9703
Sample Donor Howe,J.A.
Rock name 'Original entry: Hornblende Tonalite, Fine Grained'
Stratigraphy Not entered
Comments Chloritic & epidotic Sample no.SP13
Locality details Granitestorpe Quarry
50k map sheet Coventry (169)

View images in GeoScenic related to 'Coventry'

View the geology near 'Coventry'

Map reference SP 495 937
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


E9703

Cross Polarized, E9703

Plane Polarized, E9703

Plane Polarized, E9703