BGS mineralogy and petrology collection record

Sample number S64027; COLLNOYR2397;
Sample Donor Smith,D.I.
Rock name 'Original entry: Microdiorite'
Stratigraphy Not entered
Comments Centre of 45 cm microdiorite sheet cutting pegmatite
Locality details Roadcut E of Glenfinnan
50k map sheet Loch Eil (62)

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Map reference NM 919 800
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


S64027

Cross Polarized, S64027

Plane Polarized, S64027

Plane Polarized, S64027