BGS mineralogy and petrology collection record

Sample number S25224
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Felsite (F)'
Stratigraphy Not entered
Comments Felsite (F), pinkish orange felsite with porphyritic felspar and feromag intrusion in L.O.R.S.
Locality details In burn 650 yards E 2 deg N from triangulation point 1164 Turgeny
50k map sheet Ayr (14)

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Map reference NS 436 054
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


S25224

Cross Polarized, S25224

Plane Polarized, S25224

Plane Polarized, S25224