BGS mineralogy and petrology collection record

Sample number S16973
Sample Donor Anderson,J.G.C.
Rock name 'Original entry: Sub-Acid Rock'
Stratigraphy Not entered
Comments Probably NW dyke
Locality details 1200 yds E by N from summit of A' Chioch
50k map sheet Mull (44)

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Map reference NM 5469 3364
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


S16973

Cross Polarized, S16973

Plane Polarized, S16973

Plane Polarized, S16973