BGS mineralogy and petrology collection record

Sample number S21060
Sample Donor Read, H.H.
Rock name 'Original entry: Intermediate Ach'Uaine Hybrid'
Stratigraphy Not entered
Comments Hybrid Rock, patchy type. Biotite, hornblende, pyroxene, alkali feldspar
Locality details 0.125 mile SE of Ledsaurich (upper)
50k map sheet Lairg (102)

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Map reference NH 61411 95277
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


S21060

Cross Polarized, S21060

Plane Polarized, S21060

Plane Polarized, S21060