BGS mineralogy and petrology collection record

Sample number S36370
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Calcsilicate Rock, Grey, Highly Carious-Weathering'
Stratigraphy Not entered
Comments Typical of local, grey, highly carious-weathering rib, 0.5-6 inches wide; ?Moine or sub-Moine
Locality details Ard nam Buth, 1230 yds N 35 deg E of Mullochbuie
50k map sheet Arisaig (61)

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Map reference NM 7267 8386
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


S36370

Cross Polarized, S36370

Plane Polarized, S36370

Plane Polarized, S36370