BGS mineralogy and petrology collection record

Sample number S28689
Sample Donor Jones, R.C.B.
Rock name 'Original entry: Microgranodiorite'
Stratigraphy Not entered
Comments Inclusion in granodiorite, 2 ft wide, vertical
Locality details Stream 1220 yds due E of Beach House
50k map sheet Tobermory (52)

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Map reference NM 7790 5314
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


S28689

Cross Polarized, S28689

Plane Polarized, S28689

Plane Polarized, S28689