BGS mineralogy and petrology collection record

Sample number S22459
Sample Donor Richey, James E.
Rock name 'Original entry: Coarse Feldspathic Gabbro'
Stratigraphy Not entered
Comments Feldspathic gabbro; memoir, p. 312
Locality details 400 yds WSW of summit of Meall an Tarmachain
50k map sheet Tobermory (52)

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Map reference NM 4892 6615
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


S22459

Cross Polarized, S22459

Plane Polarized, S22459

Plane Polarized, S22459