BGS mineralogy and petrology collection record

Sample number S30069
Sample Donor Richey, James E.
Rock name 'Original entry: Lamprophyre, Grey'
Stratigraphy Not entered
Comments 15 ft lamprophyre, grey variety
Locality details Coast 1160 yds ENE of mouth of Glenaladale River
50k map sheet Tobermory (52)

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View the geology near 'Tobermory'

Map reference NM 8325 7440
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


S30069

Cross Polarized, S30069

Plane Polarized, S30069

Plane Polarized, S30069