Calx carbonata Size:XL: 100 x 70cm wearing a dark fur-trimmed outfit

wearing a dark fur-trimmed outfit with lace collar and cuffs

View of the widening of Shoe Lane

Also showing a view of Green Park with houses round its edge

Jim Pearson

Calx carbonata Size:XL: 100 x 70cm wearing a dark fur-trimmed outfitThree specimens of calcium carbonate crystals, here termed 'crystallized carbonate of lime', including (lower figure) 'a rare fragment of a fine yellow'. Showing the optical properties of each of the minerals. Plate 2 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 mineral is 'Found chiefly in lime stone