BGS mineralogy and petrology collection record

Sample number S96949; COLLNOMY1507;
Sample Donor Gould,D.
Rock name Porphyry. 'Original entry: Felsite'
Stratigraphy Not entered
Comments Felsite or microgranite, nonporphyritic
Locality details Tilbouries Burn 20m upstream of new bridge on B9077
50k map sheet Stonehaven (67)

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Map reference NO 8371 9845
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


S96949

Cross Polarized, S96949

Plane Polarized, S96949

Plane Polarized, S96949