BGS mineralogy and petrology collection record

Sample number S13898
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name 'Original entry: Tholeiite'
Stratigraphy Not entered
Comments E-W dyke, cuts S. 13897; Talaidh type; Memoir, pp. 359, 373
Locality details Shore E of Cnoc an Teine, Mull
50k map sheet Mull (44)

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Map reference NM 6668 4201
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


S13898

Cross Polarized, S13898

Plane Polarized, S13898

Plane Polarized, S13898