BGS mineralogy and petrology collection record

Sample number S10871
Sample Donor Clough, C.T.
Rock name 'Original entry: Biotite Gneiss'
Stratigraphy Not entered
Comments Feldspathic
Locality details Burn 400 yds slightly S of E of Diebidale Ridge
50k map sheet Alness (93)

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Map reference NH 468 847
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


S10871

Cross Polarized, S10871

Plane Polarized, S10871

Plane Polarized, S10871