BGS mineralogy and petrology collection record

Sample number S17198
Sample Donor Clough, C.T.
Rock name 'Original entry: Granophyre'
Stratigraphy Not entered
Comments Acid differentiation part near interior of a gabbro ring dyke
Locality details Stream about 5200 ft slightly W of N of Creag na h-Iolaire
50k map sheet Mull (44)

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Map reference NM 6063 3075
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


S17198

Cross Polarized, S17198

Plane Polarized, S17198

Plane Polarized, S17198