BGS mineralogy and petrology collection record

Sample number S17958
Sample Donor Richey, James E.
Rock name 'Original entry: Augite Diorite'
Stratigraphy Not entered
Comments Wright's "hybrid", highest specimen; Memoir, p. 219
Locality details 1170 yds N by Wof summit of Beinn a' Mheadhoin
50k map sheet Mull (44)

View images in GeoScenic related to 'Mull'

View the geology near 'Mull'

Map reference NM 5867 3239
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


S17958

Cross Polarized, S17958

Plane Polarized, S17958

Plane Polarized, S17958