BGS mineralogy and petrology collection record

Sample number S30546
Sample Donor Richey, James E.
Rock name Not entered
Stratigraphy Not entered
Comments Massive sill; 1e. Veins in scyelite sill
Locality details River Glenforslan, 700 ft SW of SW end of Loch nan Bioraich
50k map sheet Tobermory (52)

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Map reference NM 7868 7394
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


S30546

Cross Polarized, S30546

Plane Polarized, S30546

Plane Polarized, S30546