BGS mineralogy and petrology collection record

Sample number S50692; COLLNOYR857;
Sample Donor Smith,D.I.
Rock name 'Original entry: Very Porphyritic Foliated Felsic Porphyrite'
Stratigraphy Not entered
Comments 8 ft dyke of very porphyritic foliated felsic porphyrite
Locality details 1050 yds E 17 deg N from junction of R Loyne with Allt Coire nan Leac
50k map sheet Cluanie (72)

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Map reference NH 089 064
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


S50692

Cross Polarized, S50692

Plane Polarized, S50692

Plane Polarized, S50692