BGS mineralogy and petrology collection record

Sample number S30062
Sample Donor Richey, James E.
Rock name 'Original entry: Granitic Differentiate Of Appinite'
Stratigraphy Not entered
Comments Granitic upper part of hornblendic appinite of S. 30061
Locality details 0.25 mile NW of SW end of Loch na Bioraich
50k map sheet Tobermory (52)

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Map reference NM 7859 7445
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


S30062

Cross Polarized, S30062

Plane Polarized, S30062

Plane Polarized, S30062