BGS mineralogy and petrology collection record

Sample number S4541
Sample Donor Barrow, G.
Rock name 'Original entry: Sillimanite Gneiss'
Stratigraphy Not entered
Comments Not entered
Locality details Junction of Unich and Lee
50k map sheet Balmoral (65)

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Map reference NO 395 802
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


S4541

Cross Polarized, S4541

Plane Polarized, S4541

Plane Polarized, S4541