BGS mineralogy and petrology collection record

Sample number S16554
Sample Donor Clough, C.T.
Rock name 'Original entry: Tachylyte'
Stratigraphy Not entered
Comments Inclined sheet in Corra-bheinn Gabbro
Locality details 425 ft SSW of summit of Cruachan Dearg
50k map sheet Mull (44)

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Map reference NM 5679 3307
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


S16554

Cross Polarized, S16554

Plane Polarized, S16554

Plane Polarized, S16554