BGS mineralogy and petrology collection record

Sample number S31931
Sample Donor Kennedy, William Q.
Rock name 'Original entry: Adamellite, ?Contaminated'
Stratigraphy Not entered
Comments Coarse granodiorite enclosing basic xenolith
Locality details SE side of Allt a' Mhuilinn, 860 yds W 35 deg S of Longrigg
50k map sheet Tobermory (52)

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Map reference NM 7979 6282
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


S31931

Cross Polarized, S31931

Plane Polarized, S31931

Plane Polarized, S31931