BGS mineralogy and petrology collection record

Sample number S15613
Sample Donor Clough, C.T.
Rock name 'Original entry: Granophyre'
Stratigraphy Not entered
Comments Old granite of Derrynaculan; Memoir, p. 170
Locality details 3700 ft slightly Wof N of Derrynaculan
50k map sheet Mull (44)

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Map reference NM 5713 2975
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


S15613

Cross Polarized, S15613

Plane Polarized, S15613

Plane Polarized, S15613