BGS mineralogy and petrology collection record

Sample number S14784
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name 'Original entry: Felsite'
Stratigraphy Not entered
Comments NW dyke, 15-20 ft; Memoir, p. 361
Locality details 0.25 mile SE of Glen Cannel Burial Ground
50k map sheet Mull (44)

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Map reference NM 6034 3420
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


S14784

Cross Polarized, S14784

Plane Polarized, S14784

Plane Polarized, S14784