BGS mineralogy and petrology collection record

Sample number S32863; S32863/A; S32863/B;
Sample Donor Robertson,T.
Rock name 'Original entry: Quartz-Mica Granulite'
Stratigraphy Not entered
Comments Quartz-mica granulite, oriented to show directions of dip and lineation
Locality details Garry - Ericht Water Tunnel; 4085 ft from Ericht end
50k map sheet Rannoch (54)

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Map reference NN 5650 7233
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


S32863/A

Cross Polarized, S32863/A

Plane Polarized, S32863/A

Plane Polarized, S32863/A


S32863/B

Cross Polarized, S32863/B

Plane Polarized, S32863/B

Plane Polarized, S32863/B