BGS mineralogy and petrology collection record

Sample number S50739; COLLNOYU565;
Sample Donor Harris,A.L.
Rock name 'Original entry: Hornblende Felsic Porphyry'
Stratigraphy Not entered
Comments 12 ft sheet hornblende felsic porphyry
Locality details 1270 yds N 29 deg E of Spidean Mialach summit
50k map sheet Cluanie (72)

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Map reference NH 079 053
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


S50739

Cross Polarized, S50739

Plane Polarized, S50739

Plane Polarized, S50739