BGS mineralogy and petrology collection record

Sample number S15331
Sample Donor Dinham, C.
Rock name 'Original entry: Intermediate Hybrid Of Ach'Uaine Type'
Stratigraphy Not entered
Comments Orthoclase-pyroxene rock (little hornblende and albite-oligoclase)
Locality details Cnoc Ramhasgach (SW slope), 0.5 mile E of Loch Fhreiceadain
50k map sheet Lairg (102)

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Map reference NC 52404 16585
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


S15331

Cross Polarized, S15331

Plane Polarized, S15331

Plane Polarized, S15331