BGS mineralogy and petrology collection record

Sample number S13532
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name 'Original entry: Rotten Vogesite'
Stratigraphy Not entered
Comments S. 13532-13534 and 13538 are from same dyke
Locality details E of Port na Cuilce, Colonsay
50k map sheet Colonsay (35)

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Map reference NM 4184 0023
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


S13532

Cross Polarized, S13532

Plane Polarized, S13532

Plane Polarized, S13532