BGS mineralogy and petrology collection record

Sample number S21486
Sample Donor Richey, James E.
Rock name 'Original entry: ?Acidified Gabbro'
Stratigraphy Not entered
Comments Gabbro from mixed belt; Memoir, p. 325
Locality details 1500 yds WNW of summit of Meall nan Con
50k map sheet Tobermory (52)

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Map reference NM 4915 6872
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


S21486

Cross Polarized, S21486

Plane Polarized, S21486

Plane Polarized, S21486