BGS mineralogy and petrology collection record

Sample number S31772
Sample Donor Simpson,J.B.
Rock name Not entered
Stratigraphy Not entered
Comments 8 ft dyke
Locality details 1200 yds E of level 1234 ft S end of Lochan a' Bhrodain
50k map sheet Arisaig (61)

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Map reference NM 8489 8717
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


S31772

Cross Polarized, S31772

Plane Polarized, S31772

Plane Polarized, S31772