BGS mineralogy and petrology collection record

Sample number S49032; COLLNOZC164;
Sample Donor Peacock,J.D.
Rock name 'Original entry: Felsic Porphyry Or Porphyrite'
Stratigraphy Not entered
Comments FP or porphyrite, foliated parallel to country rock (approx. perpendicular to margin)
Locality details 260 yds 190 deg from Alltbeithe
50k map sheet Cluanie (72)

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Map reference NH 020 070
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


S49032

Cross Polarized, S49032

Plane Polarized, S49032

Plane Polarized, S49032