BGS mineralogy and petrology collection record

Sample number	S28609; COLLNODH2067;
Sample Donor	Haldane,D.
Rock name	'Original entry: Spherulitic Cryptocrystalline Felsite'
Stratigraphy	Not entered
Comments	Spherulitic cryptocrystalline felsite? Schist inclusion; W Shetland Mem, p. 254
Locality details	W slopes Mid Ness, Muckle Roe
50k map sheet	Central Shetland (128) View images in GeoScenic related to 'Central Shetland' View the geology near 'Central Shetland'
Map reference	HU 312 651
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.