BGS mineralogy and petrology collection record

Sample number S65784; COLLNOGX507;
Sample Donor Mendum,J.R.
Rock name 'Original entry: Porphyritic Hornblende-Biotite Granodiorite'
Stratigraphy Not entered
Comments Porphyritic hornblende-biotite granodiorite
Locality details S flank of Creag Breac, 770 m W of Rovie Lodge
50k map sheet Golspie (103)

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Map reference NC 7064 0380
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


S65784

Cross Polarized, S65784

Plane Polarized, S65784

Plane Polarized, S65784