'Cuprum carbonatum' mb-code 00350807 The start of a school

The start of a school boat race

06 kmh in a steam-powered car

with the River Thames on the right

horse and sheep in the foreground

The middle image of three

'Cuprum carbonatum' mb-code 00350807 The start of a schoolTwo 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;