BGS mineralogy and petrology collection record

Sample number S23956
Sample Donor Phemister,J.
Rock name 'Original entry: Decomposed Pyroxene Andesite'
Stratigraphy Not entered
Comments Decomposed pyroxene andesite
Locality details Right bank of burn 850 yards 33 deg N of E of E corner of Little Galla
50k map sheet Hamilton (23)

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Map reference NS 9179 3246
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


S23956

Cross Polarized, S23956

Plane Polarized, S23956

Plane Polarized, S23956