BGS mineralogy and petrology collection record

Sample number S21487
Sample Donor Richey, James E.
Rock name 'Original entry: ?Acidified Gabbro'
Stratigraphy Not entered
Comments Gabbro from mixed belt; Memoir, p. 325
Locality details 1 mile W 15 deg N of summit of Meall nan Con
50k map sheet Tobermory (52)

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Map reference NM 4879 6867
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


S21487

Cross Polarized, S21487

Plane Polarized, S21487

Plane Polarized, S21487