BGS mineralogy and petrology collection record

Sample number S22661
Sample Donor Richey, James E.
Rock name 'Original entry: Hypersthene Gabbro'
Stratigraphy Not entered
Comments Gabbro, same mass as S. 22659-22660; memoir, p. 316
Locality details 750 yds S 40 deg W of summit of Meall nan Con
50k map sheet Tobermory (52)

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Map reference NM 5007 6771
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


S22661

Cross Polarized, S22661

Plane Polarized, S22661

Plane Polarized, S22661