BGS mineralogy and petrology collection record

Sample number S31769
Sample Donor Simpson,J.B.
Rock name Not entered
Stratigraphy Not entered
Comments 6 ft dyke
Locality details 900 yds W 10 deg S of spot ht 1234 ft, S end of Lochan a' Bhrodain
50k map sheet Arisaig (61)

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Map reference NM 8294 8707
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


S31769

Cross Polarized, S31769

Plane Polarized, S31769

Plane Polarized, S31769