BGS mineralogy and petrology collection record

Sample number S61856; COLLNOGX35;
Sample Donor Mendum,J.R.
Rock name 'Original entry: Banded Grey Gneiss, Epidote Alteration'
Stratigraphy Not entered
Comments Banded grey gneiss, epidote alteration; Lewisian
Locality details E shore of Loch Keose
50k map sheet Lewis (105)

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View the geology near 'Lewis'

Map reference NB 3716 2274
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


S61856

Cross Polarized, S61856

Plane Polarized, S61856

Plane Polarized, S61856