BGS mineralogy and petrology collection record

Sample number N3443; N3443/B; N3443/C; COLLNOJW7250;
Sample Donor Winchester, J
Rock name 'Original entry: Calcsilicate Rock'
Stratigraphy Not entered
Comments Not entered
Locality details Allt a'' Chrom-uillt
50k map sheet Alness (93)

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View the geology near 'Alness'

Map reference NH 304 814
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


N3443

Cross Polarized, N3443

Plane Polarized, N3443

Plane Polarized, N3443


N3443/B

Cross Polarized, N3443/B

Plane Polarized, N3443/B

Plane Polarized, N3443/B


N3443/C

Cross Polarized, N3443/C

Plane Polarized, N3443/C

Plane Polarized, N3443/C