BGS mineralogy and petrology collection record

Sample number S17992
Sample Donor Richey, James E.
Rock name 'Original entry: Probably Gabbro'
Stratigraphy Not entered
Comments Probably gabbro
Locality details 880 yds W 30 deg N of Beinn na Duatharach
50k map sheet Mull (44)

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Map reference NM 5989 3674
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


S17992

Cross Polarized, S17992

Plane Polarized, S17992

Plane Polarized, S17992