BGS mineralogy and petrology collection record

Sample number S11276
Sample Donor Maconachie,A.
Rock name 'Original entry: Quartz Porphyrite'
Stratigraphy Not entered
Comments Dyke
Locality details Bruar Water at junction of streamlet 1.75 miles NE of Struan station
50k map sheet Blair Atholl (55)

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Map reference NN 820 680
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


S11276

Cross Polarized, S11276

Plane Polarized, S11276

Plane Polarized, S11276