BGS mineralogy and petrology collection record

Sample number S17367
Sample Donor Wilson, J.S.G.
Rock name 'Original entry: Variolite'
Stratigraphy Not entered
Comments Neck; see S. 17179 & S. 17373; block in agglomerate; Memoir, p. 365
Locality details Coast 1000 ft ENE of Port a' Ghlinne
50k map sheet Mull (44)

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Map reference NM 6693 2210
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


S17367

Cross Polarized, S17367

Plane Polarized, S17367

Plane Polarized, S17367