BGS mineralogy and petrology collection record

Sample number S46190; COLLNODL77;
Sample Donor Dearnley,R.
Rock name 'Original entry: ?Mugearite'
Stratigraphy Not entered
Comments Base of flow mapped as mugearite
Locality details 880 ft altitude in Allt nam Mucraidh
50k map sheet Tobermory (52)

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Map reference NM 6402 4953
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


S46190

Cross Polarized, S46190

Plane Polarized, S46190

Plane Polarized, S46190