BGS mineralogy and petrology collection record

Sample number S50686; COLLNOYR827;
Sample Donor Smith,D.I.
Rock name 'Original entry: Lineated Felsic Porphyrite'
Stratigraphy Not entered
Comments Lineated felsic porphyrite 2 inches from base
Locality details 1650 yds S 38 deg W of Creag a' Mhaim
50k map sheet Cluanie (72)

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Map reference NH 079 066
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


S50686

Cross Polarized, S50686

Plane Polarized, S50686

Plane Polarized, S50686