BGS mineralogy and petrology collection record

Sample number S22809; S22809/A;
Sample Donor Phemister,J.
Rock name 'Original entry: Granite'
Stratigraphy Not entered
Comments Helmsdale Granite
Locality details In stream 0.5 mile SW of cairn on Beinn Mhealaich
50k map sheet Golspie (103)

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Map reference NC 954 142
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


S22809

Cross Polarized, S22809

Plane Polarized, S22809

Plane Polarized, S22809


S22809/A

Cross Polarized, S22809/A

Plane Polarized, S22809/A

Plane Polarized, S22809/A