BGS mineralogy and petrology collection record

Sample number S24443
Sample Donor Richey, James E.
Rock name 'Original entry: Quartz-Gabbro'
Stratigraphy Not entered
Comments Younger quartz-gabbro, further down hill; Memoir, p. 287
Locality details 700 yds N 20 deg E of summit of Druim na Seilg
50k map sheet Coll (51)

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Map reference NM 4613 6479
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


S24443

Cross Polarized, S24443

Plane Polarized, S24443

Plane Polarized, S24443