BGS mineralogy and petrology collection record

Sample number S14308
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name Not entered
Stratigraphy Not entered
Comments Gabbro outside margin of outer granite
Locality details Glac a' Chlaonain
50k map sheet Mull (44)

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Map reference NM 5643 4136
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


S14308

Cross Polarized, S14308

Plane Polarized, S14308

Plane Polarized, S14308