BGS mineralogy and petrology collection record

Sample number S64539; COLLNOGX331;
Sample Donor Mendum,J.R.
Rock name 'Original entry: Mylonitic Acid Lewisian'
Stratigraphy Not entered
Comments Mylonitic acid Lewisian
Locality details 320 yds NE of Loch Fada, W of Ben Hutig
50k map sheet Tongue (114)

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Map reference NC 5306 6493
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


S64539

Cross Polarized, S64539

Plane Polarized, S64539

Plane Polarized, S64539