BGS mineralogy and petrology collection record

Sample number S16652
Sample Donor Richey, James E.
Rock name 'Original entry: ?Felsite'
Stratigraphy Not entered
Comments Sill, 1 ft, cut by inclined sheets; Memoir, p. 290
Locality details 390 yds NW of spot ht 2304 ft Beinn Fhada
50k map sheet Mull (44)

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Map reference NM 5404 3530
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


S16652

Cross Polarized, S16652

Plane Polarized, S16652

Plane Polarized, S16652