BGS mineralogy and petrology collection record

Sample number S21581
Sample Donor Richey, James E.
Rock name 'Original entry: Augite (?)Granoophyre'
Stratigraphy Not entered
Comments Granophyre
Locality details 1600 yds W 10 deg S of Aodann
50k map sheet Coll (51)

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Map reference NM 4348 6645
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


S21581

Cross Polarized, S21581

Plane Polarized, S21581

Plane Polarized, S21581