BGS mineralogy and petrology collection record

Sample number S14498
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Fluor-Granite'
Stratigraphy Not entered
Comments Fluor in hand specimen. Granite is of Grudie type (cf. S.14489 etc.) See Fluor Mem, 4th Edn. 1952, p. 128.
Locality details From road metal at Lairg
50k map sheet Lairg (102)

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Map reference NC 58279 06777
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


S14498

Cross Polarized, S14498

Plane Polarized, S14498

Plane Polarized, S14498