BGS mineralogy and petrology collection record

Sample number S21942
Sample Donor B.R.S. (aka. S.R.B.?)
Rock name 'Original entry: Ultrabasic Ach'Uaine Hybrid'
Stratigraphy Not entered
Comments In burn opposite BM 178.8 (soft grassy weathered surface). Penninite-hornblende serpentinite
Locality details SW corner of map
50k map sheet Lairg (102)

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Map reference NC 43986 06630
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


S21942

Cross Polarized, S21942

Plane Polarized, S21942

Plane Polarized, S21942