Ferrum arseniatum Size:S: 50 x 25cm Britannia tries to console G

Britannia tries to console G Ward Hunt

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Crystal Palace

Ferrum arseniatum Size:S: 50 x 25cm Britannia tries to console GTwo specimens of iron arsenate crystals, here termed 'arseniate of iron' with figures showing their cubic crystalline form. Plate 87 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 'This was mostly confounded with arseniate of copper until the celebrated Chenevix, by analysis, ascertained it see Phil. Trans.