BGS mineralogy and petrology collection record

Sample number S2665
Sample Donor Cadell, Henry Moubray; Geikie,A.;
Rock name 'Original entry: Granophyre, Spherulitic'
Stratigraphy Not entered
Comments Granophyre ring dyke (Needle Rock above bridge)
Locality details Ishriff, Glen More
50k map sheet Mull (44)

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Map reference NM 6269 3135
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


S2665

Cross Polarized, S2665

Plane Polarized, S2665

Plane Polarized, S2665