BGS mineralogy and petrology collection record

Sample number S22646
Sample Donor Richey, James E.
Rock name 'Original entry: Pegmatitic Gabbro'
Stratigraphy Not entered
Comments Normal pegmattic gabbro; memoir, p. 147
Locality details Shore 570 yds W 30 deg N of Faskadale
50k map sheet Tobermory (52)

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Map reference NM 4957 7114
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


S22646

Cross Polarized, S22646

Plane Polarized, S22646

Plane Polarized, S22646