BGS mineralogy and petrology collection record

Sample number S13564; S13564/A; S13564/B;
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name 'Original entry: (A) Aplitic Vein In Syenite; (B) Aplitic Vein With Hornblende'
Stratigraphy Not entered
Comments 2 slides, a & b, from same vein
Locality details Port Easdail, Kiloran Bay
50k map sheet Colonsay (35)

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Map reference NR 404 984
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


S13564/A

Cross Polarized, S13564/A

Plane Polarized, S13564/A

Plane Polarized, S13564/A


S13564/B

Cross Polarized, S13564/B

Plane Polarized, S13564/B

Plane Polarized, S13564/B