BGS mineralogy and petrology collection record

Sample number S96983; COLLNOSR248;
Sample Donor Emeleus, C.H.; University of Durham;
Rock name Rhyodacite. 'Original entry: Rhyodacite'
Stratigraphy Not entered
Comments Porphyritic rhyodacite (pebble)
Locality details Compass Hill, Canna
50k map sheet Rum (60)

View images in GeoScenic related to 'Rum'

View a geological map near 'Rum'

Map reference NG 2805 0585
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


Cross Polarized, S96983

Plane Polarized, S96983

Plane Polarized, S96983