BGS mineralogy and petrology collection record

Sample number S23615
Sample Donor Richey, James E.
Rock name 'Original entry: Gabbro'
Stratigraphy Not entered
Comments Outer gabbro near outer margin; Memoir pp. 226-227
Locality details 50 yds W of Lighthouse
50k map sheet Coll (51)

View images in GeoScenic related to 'Coll'

View the geology near 'Coll'

Map reference NM 4150 6740
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


S23615

Cross Polarized, S23615

Plane Polarized, S23615

Plane Polarized, S23615