BGS mineralogy and petrology collection record

Sample number S50076; COLLNOZJ133;
Sample Donor Smith,T.E.
Rock name 'Original entry: Foliated Biotite Lamprophyre'
Stratigraphy Not entered
Comments Foliated biotite lamprophyre 2 ft dyke
Locality details 1960 yds at 95 deg from Sgurr na Moraich
50k map sheet Cluanie (72)

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Map reference NG 9834 1920
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


S50076

Cross Polarized, S50076

Plane Polarized, S50076

Plane Polarized, S50076