BGS mineralogy and petrology collection record

Sample number S79555; S79555/A; COLLNOWX1067;
Sample Donor Stephenson,D.
Rock name Metamorphic Rock (Undifferentiated); Psammite;. 'Original entry: Psammite'
Stratigraphy Not entered
Comments Psammite/?calc silicate, flaggy, grey green with Z fold, L.Dalradian
Locality details Langlanburn
50k map sheet Portsoy (96W)

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Map reference NJ 4927 5843
Year collected 1987 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S79555

Cross Polarized, S79555

Plane Polarized, S79555

Plane Polarized, S79555


S79555/A

Cross Polarized, S79555/A

Plane Polarized, S79555/A

Plane Polarized, S79555/A