BGS mineralogy and petrology collection record

Sample number S14735
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name 'Original entry: Felsite, Granophyric'
Stratigraphy Not entered
Comments Granite mass; Memoir, p. 374
Locality details In stream 0.5 mile N of Cnoc Carroch
50k map sheet Mull (44)

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Map reference NM 6032 3959
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


S14735

Cross Polarized, S14735

Plane Polarized, S14735

Plane Polarized, S14735