BGS mineralogy and petrology collection record

Sample number S21567
Sample Donor Richey, James E.
Rock name 'Original entry: Olivine-Gabbro'
Stratigraphy Not entered
Comments Quartz-dolerite near junction with olivine-gabbro; Memoir, p. 253
Locality details 800 yds SSW of Aodann
50k map sheet Coll (51)

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Map reference NM 4496 6583
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


S21567

Cross Polarized, S21567

Plane Polarized, S21567

Plane Polarized, S21567