BGS mineralogy and petrology collection record

Sample number S21592
Sample Donor Richey, James E.
Rock name 'Original entry: Coarse-Grained Gabbro'
Stratigraphy Not entered
Comments Pegmatitic vein in eucrite; Memoir, p. 308
Locality details 1900 yds WSW of summit of Meal nan Con
50k map sheet Coll (51)

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Map reference NM 4827 6745
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


S21592

Cross Polarized, S21592

Plane Polarized, S21592

Plane Polarized, S21592