BGS mineralogy and petrology collection record

Sample number S14703
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name 'Original entry: Ophitic Olivine-Dolerite Or -Gabbro'
Stratigraphy Not entered
Comments Gabbro; Memoir, p. 161
Locality details About 300 yds ENE of trig pt 1339 ft Beinn nan Lus
50k map sheet Mull (44)

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Map reference NM 5952 4044
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


S14703

Cross Polarized, S14703

Plane Polarized, S14703

Plane Polarized, S14703