BGS mineralogy and petrology collection record

Sample number S50039; COLLNOYR1076;
Sample Donor Dearnley,R.
Rock name 'Original entry: Lamprophyre'
Stratigraphy Not entered
Comments Lamprophyre dyke (Broken), cuts red granite veins
Locality details Garvan River, 180 yds downstream from junction of N and S Garvan rivers
50k map sheet Loch Eil (62)

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Map reference NM 9761 7698
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


S50039

Cross Polarized, S50039

Plane Polarized, S50039

Plane Polarized, S50039