BGS mineralogy and petrology collection record

Sample number S2679
Sample Donor Geikie,A.
Rock name 'Original entry: Quartz-Porphyry'
Stratigraphy Not entered
Comments From mass sending vein into dolerite
Locality details Ford on Allt na h'Uamha, Rum
50k map sheet Rum (60)

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Map reference NM 409 968
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


S2679

Cross Polarized, S2679

Plane Polarized, S2679

Plane Polarized, S2679