BGS mineralogy and petrology collection record

Sample number S17163
Sample Donor Richey, James E.
Rock name 'Original entry: Tholeiite'
Stratigraphy Not entered
Comments Sill of Brunton Type; Memoir, p. 290
Locality details 2000 yds W 35 deg N of summit of Ben More
50k map sheet Mull (44)

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Map reference NM 5114 3436
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


S17163

Cross Polarized, S17163

Plane Polarized, S17163

Plane Polarized, S17163