BGS mineralogy and petrology collection record

Sample number S49189
Sample Donor Harris,A.L.
Rock name 'Original entry: Pegmatite'
Stratigraphy Not entered
Comments Concordant 2 ft pegmatite veins in flaggy psammite
Locality details 245 yds W 64 deg S of Mullach Coir'ard Achaidh
50k map sheet Cluanie (72)

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Map reference NH 204 046
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


S49189

Cross Polarized, S49189

Plane Polarized, S49189

Plane Polarized, S49189