BGS mineralogy and petrology collection record

Sample number E36920; E36920/A; COLLNOJH485;
Sample Donor Hawkes,J.R.
Rock name Not entered
Stratigraphy Not entered
Comments Big feldspar granite
Locality details Tor Rocks. 1/4 ml SE of Harford
50k map sheet Ivybridge (349)

View images in GeoScenic related to 'Ivybridge'

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Map reference SX 641 591
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


E36920

Cross Polarized, E36920

Plane Polarized, E36920

Plane Polarized, E36920


E36920/A

Cross Polarized, E36920/A

Plane Polarized, E36920/A

Plane Polarized, E36920/A