BGS mineralogy and petrology collection record

Sample number S21485
Sample Donor Richey, James E.
Rock name 'Original entry: ?Granophyre'
Stratigraphy Not entered
Comments Quartz-gabbro cut by cone-sheets; Memoir, p. 144
Locality details 1000 yds N of Kilchoan Established Church
50k map sheet Tobermory (52)

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Map reference NM 488 647
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


S21485

Cross Polarized, S21485

Plane Polarized, S21485

Plane Polarized, S21485