BGS mineralogy and petrology collection record

Sample number S51917
Sample Donor Elliot,R.W.
Rock name 'Original entry: Basanite'
Stratigraphy Not entered
Comments Basanite sill
Locality details Fidra, crags S of lighthouse, 240 yds W 8 deg N of E end of pier
50k map sheet North Berwick (41)

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Map reference NT 5122 8694
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


S51917

Cross Polarized, S51917

Plane Polarized, S51917

Plane Polarized, S51917