BGS mineralogy and petrology collection record

Sample number S1639
Sample Donor UNKNOWN
Rock name 'Original entry: Quartzite'
Stratigraphy Not entered
Comments Quartz schist
Locality details Tummel River, near mouth
50k map sheet Blair Atholl (55)

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Map reference NN 97 52
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


S1639

Cross Polarized, S1639

Plane Polarized, S1639

Plane Polarized, S1639