BGS mineralogy and petrology collection record

Sample number S30543
Sample Donor Richey, James E.
Rock name 'Original entry: Appinite, Coarse-Grained'
Stratigraphy Not entered
Comments Massive sill; 1b. Appinite, coarse-grained portion
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


S30543

Cross Polarized, S30543

Plane Polarized, S30543

Plane Polarized, S30543