BGS mineralogy and petrology collection record

Sample number S16639
Sample Donor Richey, James E.
Rock name 'Original entry: Ophitic Dolerite'
Stratigraphy Not entered
Comments Sheet, 20 ft, pre-Ben More Suite
Locality details 450 yds N 30 deg E of spot ht 1843 ft An Gearna
50k map sheet Mull (44)

View images in GeoScenic related to 'Mull'

View the geology near 'Mull'

Map reference NM 5160 3498
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


S16639

Cross Polarized, S16639

Plane Polarized, S16639

Plane Polarized, S16639