BGS mineralogy and petrology collection record

Sample number S39664; S39664/A1; S39664/a; S39664/b;
Sample Donor Macgregor,A.G.; Sabine,P.A.;
Rock name 'Original entry: Lampoprhyre, Dioritic'
Stratigraphy Not entered
Comments Massive part of 2 ft 6 in lamprophyre (partly foliated) inclined N 15 deg E at 30 deg
Locality details Shore, 125 yds E 13 deg S from south point, Port na h-Uamha
50k map sheet Tobermory (52)

View images in GeoScenic related to 'Tobermory'

View the geology near 'Tobermory'

Map reference NM 7379 6250
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


S39664

Cross Polarized, S39664

Plane Polarized, S39664

Plane Polarized, S39664


S39664/A1

Cross Polarized, S39664/A1

Plane Polarized, S39664/A1

Plane Polarized, S39664/A1


S39664/a

Cross Polarized, S39664/a

Plane Polarized, S39664/a

Plane Polarized, S39664/a


S39664/b

Cross Polarized, S39664/b

Plane Polarized, S39664/b

Plane Polarized, S39664/b