BGS mineralogy and petrology collection record

Sample number S97074; COLLNOEA1;
Sample Donor Allwright, A.E.; University of Durham;
Rock name Pitchstone. 'Original entry: Pitchstone'
Stratigraphy Not entered
Comments Porphyritic pitchstone
Locality details E end of Cora Bheinn, Eigg
50k map sheet Rum (60)

View images in GeoScenic related to 'Rum'

View a geological map near 'Rum'

Map reference NM 4577 8555
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


S97074

Cross Polarized, S97074

Plane Polarized, S97074

Plane Polarized, S97074