BGS mineralogy and petrology collection record

Sample number S18277
Sample Donor Dinham, C.
Rock name 'Original entry: Amphibolite'
Stratigraphy Not entered
Comments Intrusion
Locality details 790 yds W 30 deg N of Garvealt
50k map sheet Altnaharra (108)

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Map reference NC 3789 3232
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


S18277

Cross Polarized, S18277

Plane Polarized, S18277

Plane Polarized, S18277