BGS mineralogy and petrology collection record

Sample number S26743
Sample Donor Richey, James E.
Rock name 'Original entry: Psammite'
Stratigraphy Not entered
Comments Moine, quartzofeldspathic, may be contact altered. Memoir, p. 30
Locality details 1000 yds W 15 deg S of summit of Glas Bheinn
50k map sheet Tobermory (52)

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Map reference NM 488 645
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


S26743

Cross Polarized, S26743

Plane Polarized, S26743

Plane Polarized, S26743