BGS mineralogy and petrology collection record

Sample number S30047
Sample Donor Richey, James E.
Rock name 'Original entry: Schist, Altered, 6 Ft From Quartz-Dolerite Contact'
Stratigraphy Not entered
Comments Altered schist 6 ft from margin of quartz-dolerite boss S. 30045
Locality details 1 mile W 28 deg S of 2179 ft summit, Beinn Gaire
50k map sheet Tobermory (52)

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Map reference NM 7674 7425
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


S30047

Cross Polarized, S30047

Plane Polarized, S30047

Plane Polarized, S30047