BGS mineralogy and petrology collection record

Sample number S31509
Sample Donor Simpson,J.B.
Rock name 'Original entry: Trondhjemite'
Stratigraphy Not entered
Comments Acid type or sheet
Locality details 1000 yds S 20 deg W of waterfall in Coire Buidhe
50k map sheet Arisaig (61)

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Map reference NM 8303 7962
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


S31509

Cross Polarized, S31509

Plane Polarized, S31509

Plane Polarized, S31509