BGS mineralogy and petrology collection record

Sample number S30093
Sample Donor Richey, James E.
Rock name 'Original entry: Granitic Appinite'
Stratigraphy Not entered
Comments Massive granitic appinite sill
Locality details 550 yds E 10 deg S of SW end of Loch na Bioraich
50k map sheet Tobermory (52)

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Map reference NM 7938 7401
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


S30093

Cross Polarized, S30093

Plane Polarized, S30093

Plane Polarized, S30093