BGS mineralogy and petrology collection record

Sample number S27824
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Contact-Altered Appinite'
Stratigraphy Not entered
Comments Xenolith in S. 27823 (?fine-grained appinite)
Locality details West face of prominent rock scar 675 yds yds W 1 deg N of 2179 ft summit Beinn Gaire
50k map sheet Tobermory (52)

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Map reference NM 7751 7491
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


S27824

Cross Polarized, S27824

Plane Polarized, S27824

Plane Polarized, S27824