BGS mineralogy and petrology collection record

Sample number S22296
Sample Donor Richey, James E.
Rock name 'Original entry: Quartz-Dolerite'
Stratigraphy Not entered
Comments Augite porphyry at base of Ben Hiant intrusion; memoir, pp. 169-170
Locality details 1000 yds S 15 deg W of summit of Ben Hiant
50k map sheet Tobermory (52)

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Map reference NM 5325 6252
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


S22296

Cross Polarized, S22296

Plane Polarized, S22296

Plane Polarized, S22296