BGS mineralogy and petrology collection record

Sample number S25818; COLLNOWE83;
Sample Donor Flett,J.S.
Rock name 'Original entry: Bostonite'
Stratigraphy Not entered
Comments Dyke ORS; see Orkney Memoir, p. 187
Locality details The Haven, Swona
50k map sheet Hoy (117)

View images in GeoScenic related to 'Hoy'

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Map reference ND 391 850
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


S25818

Cross Polarized, S25818

Plane Polarized, S25818

Plane Polarized, S25818