BGS mineralogy and petrology collection record

Sample number S50450; S50450/A; COLLNOXJ432;
Sample Donor Dearnley,R.
Rock name 'Original entry: Foliated Lamprophyre'
Stratigraphy Not entered
Comments Foliated lamprophyre
Locality details Bealach na Geire, 830 yds S 10 deg W from spot ht 1835 ft Meall a' Bhainne
50k map sheet Loch Eil (62)

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Map reference NM 8993 7769
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


S50450

Cross Polarized, S50450

Plane Polarized, S50450

Plane Polarized, S50450


S50450/A

Cross Polarized, S50450/A

Plane Polarized, S50450/A

Plane Polarized, S50450/A