BGS mineralogy and petrology collection record

Sample number E42776; E42776/A; COLLNODAN 1131;
Sample Donor Dangerfield,J.
Rock name Not entered
Stratigraphy Not entered
Comments Coarse porphyritic granite with garnets
Locality details Crag 750m.bearing 306d.from Tibbetts Hill, Lundy
50k map sheet Lundy Island (275)

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Map reference SS 1323 4673
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


E42776

Cross Polarized, E42776

Plane Polarized, E42776

Plane Polarized, E42776


E42776/A

Cross Polarized, E42776/A

Plane Polarized, E42776/A

Plane Polarized, E42776/A