BGS mineralogy and petrology collection record

Sample number S22294
Sample Donor Richey, James E.
Rock name 'Original entry: Pitchstone'
Stratigraphy Not entered
Comments Pitchstone sheet; memoir, p. 139
Locality details 0.625 mile S 15 deg E of summit of Ben Hiant
50k map sheet Tobermory (52)

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Map reference NM 5402 6225
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


S22294

Cross Polarized, S22294

Plane Polarized, S22294

Plane Polarized, S22294