'Cuprum carbonatum' Size:XL: 120 x 60cm GW Beamish on a BSA

GW Beamish on a BSA 500cc motorbike

driven by Stig Blomqvist

View of Greenwich Park and the Royal Greenwich Observatory from Park Row

on crutches and with devices strapped to his legs

'Cuprum carbonatum' Size:XL: 120 x 60cm GW Beamish on a BSATwo specimens of copper carbonate here termed 'Carbonate of copper' with two details of 'arseniate of copper' for comparison. Plate 94 from British mineralogy: or coloured figures intended to elucidate the mineralogy of Great Britain, by James Sowerby, volume 1 (London, R. Taylor & Co., 1804). The accompanying text states that 'The present specimen is a very rare and curious modification of carbonate of copper. At present I know of only two specimens;