BGS mineralogy and petrology collection record

Sample number S22756; S22756/A;
Sample Donor Read, H.H.
Rock name Not entered
Stratigraphy Not entered
Comments Hybrid
Locality details Creag na Nathrach 100 yds W of R Brora
50k map sheet Golspie (103)

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Map reference NC 691 113
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


S22756

Cross Polarized, S22756

Plane Polarized, S22756

Plane Polarized, S22756


S22756/A

Cross Polarized, S22756/A

Plane Polarized, S22756/A

Plane Polarized, S22756/A