BGS mineralogy and petrology collection record

Sample number S20673
Sample Donor Read, H.H.
Rock name 'Original entry: Actinolite Schist'
Stratigraphy Not entered
Comments Portsoy Series; series of specimens (S.20669-20673) going east from Fissile Mica Schist to western edge of Amphibolite)
Locality details Sandy Pots, Portsoy Coast Section
50k map sheet Banff (96)

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Map reference NJ 5842 6647
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


S20673

Cross Polarized, S20673

Plane Polarized, S20673

Plane Polarized, S20673