BGS mineralogy and petrology collection record

Sample number S69134
Sample Donor Langford, R.L.
Rock name 'Original entry: Acid Gneiss'
Stratigraphy Not entered
Comments Lewisian inlier; coarse grained
Locality details 1.2 km approx N of eastern outflow from Loch Calavie
50k map sheet Lochcarron (82)

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Map reference NH 0564 3943
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


S69134

Cross Polarized, S69134

Plane Polarized, S69134

Plane Polarized, S69134