BGS mineralogy and petrology collection record

Sample number S21249
Sample Donor Richey, James E.
Rock name 'Original entry: Fluxion Biotite Gabbro'
Stratigraphy Not entered
Comments Ring dyke; member of Tertiary plutonic complex; Memoir, pp. 89, 335-336
Locality details Ridge of high ground 0.75 mile E 17 deg S of Achnaha
50k map sheet Coll (51)

View images in GeoScenic related to 'Coll'

View the geology near 'Coll'

Map reference NM 4744 6781
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


S21249

Cross Polarized, S21249

Plane Polarized, S21249

Plane Polarized, S21249