BGS mineralogy and petrology collection record

Sample number S49622
Sample Donor Elliot,R.W.
Rock name 'Original entry: Carbonated Biotite-Rich Ultrabasic Igneous Rock (?Peridotite Or Pyroxenite)'
Stratigraphy Not entered
Comments Block in tuff near W margin of Partan Craig vent
Locality details E side of Milsey Bay, 1800 yds N 39 deg E of trig. Point, North Berwick Law
50k map sheet North Berwick (41)

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Map reference NT 568 855
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


S49622

Cross Polarized, S49622

Plane Polarized, S49622

Plane Polarized, S49622