BGS mineralogy and petrology collection record

Sample number S67495; COLLNOBX1152;
Sample Donor Henderson,W.G.
Rock name 'Original entry: Phyllite With Porphyroblasts'
Stratigraphy Not entered
Comments Phyllite with porphyroblasts; Highland Border Series; ?Arenig
Locality details Knoll, 360 m N of Maol Ruadh
50k map sheet Loch Lomond (38)

View images in GeoScenic related to 'Loch Lomond'

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Map reference NS 4769 9701
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


S67495

Cross Polarized, S67495

Plane Polarized, S67495

Plane Polarized, S67495