BGS mineralogy and petrology collection record

Sample number E30971; COLLNOMW16;
Sample Donor Williams,M.
Rock name 'Original entry: Minette (Altered)'
Stratigraphy Not entered
Comments Shattered lilac grey lava
Locality details E side Hedge, 300 yds E 10 deg S of Brandirons Corner
50k map sheet Exeter (325)

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Map reference SS 790 023
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


E30971

Cross Polarized, E30971

Plane Polarized, E30971

Plane Polarized, E30971