BGS mineralogy and petrology collection record

Sample number S8515
Sample Donor Barrow, G.
Rock name 'Original entry: Micaceous Gneiss (Thin Bands In Moine Gneiss)'
Stratigraphy Not entered
Comments Micaceous gneiss in thin patches, rich in both micas; biotite partly red. Apatite abundant, zircon common and few garnets.
Locality details S of cairn, Cloich Mhuilinn, SW of Granite
50k map sheet Kingussie (64)

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Map reference NN 96 89
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


S8515

Cross Polarized, S8515

Plane Polarized, S8515

Plane Polarized, S8515