BGS mineralogy and petrology collection record

Sample number S3894
Sample Donor Teall, J.J.H.
Rock name 'Original entry: Chert'
Stratigraphy Not entered
Comments Pebble from Torridonian
Locality details Ben More Coigach
50k map sheet Ullapool (101)

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Map reference NC 09 04
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


S3894

Cross Polarized, S3894

Plane Polarized, S3894

Plane Polarized, S3894