BGS mineralogy and petrology collection record

Sample number S69854; COLLNOFY3;
Sample Donor Highton,A.J.
Rock name 'Original entry: Foliated Microdiorite, Hornfelsed'
Stratigraphy Not entered
Comments fPM hornfelsed by Ross of Mull Granite; Caledonian
Locality details Ross of Mull, W side of Ardalanish Bay
50k map sheet Colonsay (35)

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Map reference NM 3683 1812
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


S69854

Cross Polarized, S69854

Plane Polarized, S69854

Plane Polarized, S69854