BGS mineralogy and petrology collection record

Sample number S15649
Sample Donor Clough, C.T.
Rock name 'Original entry: Affinities With The Granophyres And The Craignure Type Of Inclined Sheet'
Stratigraphy Not entered
Comments Variety of Derrynaculan Granophyre; Memoir, p. 170
Locality details 3500 ft slightly E of N of Derrynaculan
50k map sheet Mull (44)

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Map reference NM 5691 3025
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


S15649

Cross Polarized, S15649

Plane Polarized, S15649

Plane Polarized, S15649