BGS mineralogy and petrology collection record

Sample number S81950; S81950/A; S81950/B; COLLNOLY440;
Sample Donor Robertson,S.
Rock name Psammite. 'Original entry: Psammite'
Stratigraphy Not entered
Comments Micaceous psammite
Locality details Geag a' Chrocain
50k map sheet Fortrose (84W)

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Map reference NH 8302 3566
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


S81950/A

Cross Polarized, S81950/A

Plane Polarized, S81950/A

Plane Polarized, S81950/A


S81950/B

Cross Polarized, S81950/B

Plane Polarized, S81950/B

Plane Polarized, S81950/B