BGS mineralogy and petrology collection record

Sample number S59997; COLLNOYR2068;
Sample Donor Smith,D.I.
Rock name 'Original entry: Basic Gneiss'
Stratigraphy Not entered
Comments Typical basic gneiss; Lewisian
Locality details Lundale
50k map sheet Lewis (105)

View images in GeoScenic related to 'Lewis'

View the geology near 'Lewis'

Map reference NB 1817 3262
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


S59997

Cross Polarized, S59997

Plane Polarized, S59997

Plane Polarized, S59997