BGS mineralogy and petrology collection record

Sample number S94414; COLLNOCX2340;
Sample Donor Smith,C.G.
Rock name Porphyry. 'Original entry: Felsite'
Stratigraphy Not entered
Comments Grey slightly porphyritic biotite clinopyroxene felsite
Locality details 600m SW of Strathgirnoch
50k map sheet Ballater (65E)

View images in GeoScenic related to 'Ballater'

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Map reference NO 3293 9500
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


S94414

Cross Polarized, S94414

Plane Polarized, S94414

Plane Polarized, S94414