BGS mineralogy and petrology collection record

Sample number S30365
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Camptonite, Ocellar'
Stratigraphy Not entered
Comments 3 ft W 20 deg N ocellar camptonite dyke; cuts granodiorite and granodiorite and is cut by NE dolerite dyke (S. 30364)
Locality details In burn 1250 yds E 40 deg S of spot ht 2136 ft, Beinn na Cille
50k map sheet Tobermory (52)

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Map reference NM 8623 5342
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


S30365

Cross Polarized, S30365

Plane Polarized, S30365

Plane Polarized, S30365