BGS mineralogy and petrology collection record

Sample number S14572
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 Felsite intrusion above Glen Cannel granite; Memoir, pp. 335-336; junction with granite
Locality details 500 ft due S of summit na Binneinean, spot ht 1075 ft
50k map sheet Mull (44)

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Map reference NM 5858 3808
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


S14572

Cross Polarized, S14572

Plane Polarized, S14572

Plane Polarized, S14572