BGS mineralogy and petrology collection record

Sample number S21936
Sample Donor Ross, George
Rock name 'Original entry: Ultrabasic Ach'Uaine Hybrid'
Stratigraphy Not entered
Comments Poorly exposed surface and in scattered blocks near at hand
Locality details Isolated exposure 650 yds SW of junction of Allt Mhoir Leith
50k map sheet Lairg (102)

View images in GeoScenic related to 'Lairg'

View the geology near 'Lairg'

Map reference NH 36305 97557
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


S21936

Cross Polarized, S21936

Plane Polarized, S21936

Plane Polarized, S21936