BGS mineralogy and petrology collection record

Sample number S29804; S29804/A;
Sample Donor Richey, James E.
Rock name 'Original entry: Quartz-Dolerite'
Stratigraphy Not entered
Comments Big quartz-dolerite dyke
Locality details Allt na h'Easaiche 30 yds N of junction with Allt Feith Mhic Artair
50k map sheet Tobermory (52)

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Map reference NM 8171 4800
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


S29804

Cross Polarized, S29804

Plane Polarized, S29804

Plane Polarized, S29804


S29804/A

Cross Polarized, S29804/A

Plane Polarized, S29804/A

Plane Polarized, S29804/A