BGS mineralogy and petrology collection record

Sample number S23026
Sample Donor Richey, James E.
Rock name 'Original entry: Quartz-K Feldspar Granulite'
Stratigraphy Not entered
Comments Quartz granulite, Ben Feall outcrop, of paragneiss series of Hogh Bay (Lewisian). Memoir pp. 9, 15; analysis p. 8.. Summ Prog 1925, pp. 129-130
Locality details Ridges of rock on shore cliffs 380 yds N 10 deg E of trig pt on Ben Feall, Coll
50k map sheet Coll (51)

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Map reference NM 1461 5523
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


S23026

Cross Polarized, S23026

Plane Polarized, S23026

Plane Polarized, S23026