BGS mineralogy and petrology collection record

Sample number S13537
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name 'Original entry: Augite Vogesite'
Stratigraphy Not entered
Comments cf. S. 11271
Locality details On shore N of Port Mor, Colonsay
50k map sheet Colonsay (35)

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Map reference NR 3554 9517
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


S13537

Cross Polarized, S13537

Plane Polarized, S13537

Plane Polarized, S13537