BGS mineralogy and petrology collection record

Sample number S4531
Sample Donor Barrow, G.
Rock name 'Original entry: Sillimanite Gneiss'
Stratigraphy Not entered
Comments Not entered
Locality details Drumhilt
50k map sheet Balmoral (65)

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Map reference NO 35 80
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


S4531

Cross Polarized, S4531

Plane Polarized, S4531

Plane Polarized, S4531