BGS mineralogy and petrology collection record

Sample number S21458
Sample Donor Richey, James E.
Rock name 'Original entry: Pitchstone'
Stratigraphy Not entered
Comments Scarp of pitchstone, ?lava; Memoir, pp. 138-139
Locality details 760 yds SE of summit of Ben Hiant
50k map sheet Tobermory (52)

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Map reference NM 5426 6272
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


S21458

Cross Polarized, S21458

Plane Polarized, S21458

Plane Polarized, S21458