BGS mineralogy and petrology collection record

Sample number S17336
Sample Donor Wilson, J.S.G.
Rock name 'Original entry: Porphyritic Feldspar Basalt Or Augite Andesite'
Stratigraphy Not entered
Comments Lava, Derrynaculan Type (partly granulitised)
Locality details 3000 ft SE of Laggan Lodge
50k map sheet Mull (44)

View images in GeoScenic related to 'Mull'

View the geology near 'Mull'

Map reference NM 6324 2333
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


S17336

Cross Polarized, S17336

Plane Polarized, S17336

Plane Polarized, S17336