Wavellite
Dr William Wavell born in Horwood, Barnstaple discovered Wavellite in 1805. This example of Wavellite has radiating acicular crystals on siltstone and is most likely from the High Down Quarry,...
Dr William Wavell born in Horwood, Barnstaple discovered Wavellite in 1805. This example of Wavellite has radiating acicular crystals on siltstone and is most likely from the High Down Quarry,...