BGS mineralogy and petrology collection record

Sample number	S30401; COLLNOTR161;
Sample Donor	Robertson,T.
Rock name	'Original entry: Mica-Microcline-Oligoclase-Quartz Schist'
Stratigraphy	Not entered
Comments	Schist, ?staurolite; much shimmer aggregate in large shapeless areas
Locality details	S18. W side of N Mouth, 880 yds NNE of church, 3-4 yds S of S. 30395
50k map sheet	Central Shetland (128) View images in GeoScenic related to 'Central Shetland' View the geology near 'Central Shetland'
Map reference	HU 684 725
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.