BGS mineralogy and petrology collection record

Sample number S38435
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Adamelllite, Contaminated'
Stratigraphy Not entered
Comments Small xenolith in 50 ft NE contaminated granodiorite porphyry dyke, cutting Strontian granodiorite
Locality details Coast, 300 yds N of Eilean a' Mhuirich, Loch Sunart
50k map sheet Tobermory (52)

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Map reference NM 8004 6012
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


S38435

Cross Polarized, S38435

Plane Polarized, S38435

Plane Polarized, S38435