BGS mineralogy and petrology collection record

Sample number S18991
Sample Donor Hinxman, Lionel W. (see also LHH)
Rock name 'Original entry: Hornblende-Biotite Granodiorite'
Stratigraphy Not entered
Comments Granite of granite and schist complex; Sh. 54 Mem., p. 70
Locality details Dun Laoghan, S of railway
50k map sheet Rannoch (54)

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Map reference NN 376 469
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


S18991

Cross Polarized, S18991

Plane Polarized, S18991

Plane Polarized, S18991