BGS mineralogy and petrology collection record

Sample number S22759
Sample Donor Read, H.H.
Rock name 'Original entry: Marginal Granite'
Stratigraphy Not entered
Comments Marginal granite
Locality details Sithean Mhic Alla Bhain, 1000 yds SE of Loch na Gamhna
50k map sheet Golspie (103)

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Map reference NC 707 116
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


S22759

Cross Polarized, S22759

Plane Polarized, S22759

Plane Polarized, S22759