BGS mineralogy and petrology collection record

Sample number S22236
Sample Donor Richey, James E.
Rock name 'Original entry: Porphyritic Dolerite'
Stratigraphy Not entered
Comments Porphyritic olivine-dolerite cone sheet; memoir, p. 191
Locality details Shore, 500 yds WNW of Rubha Aird an Iasgaich
50k map sheet Tobermory (52)

View images in GeoScenic related to 'Tobermory'

View the geology near 'Tobermory'

Map reference NM 4899 6288
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


S22236

Cross Polarized, S22236

Plane Polarized, S22236

Plane Polarized, S22236