BGS mineralogy and petrology collection record

Sample number S40071
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Basic Appinite, Altered + Carbonated'
Stratigraphy Not entered
Comments From centre of 2 ft dyke along tonalite-granodiorite junction
Locality details S shore of Loch Sunart, 150 yds E 48 deg N of Liddesdale
50k map sheet Tobermory (52)

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Map reference NM 7802 5975
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


S40071

Cross Polarized, S40071

Plane Polarized, S40071

Plane Polarized, S40071