α. late Middle English pomeys ston, 1500s pomes stone, 1500s pomise stone, 1500s pommis stone, 1500s pummyse stone, 1500s– pumice stone, 1600s pumis stone. a1425 Medulla Gram. (Stonyhurst) f. 53v Pumex, a pomeys ston.1576 G. Baker tr. C. Gesner Newe Jewell of Health i. f. 3v What is it..than to desire wooll from an Asses backe, or to wryng water out of a Pummyse stone?1580 C. Hollyband Treasurie French Tong Pierre ponce, a pomise stone.1590 R. Greene Neuer too Late i. (title page) Being a right pumice stone, apt to race out idlenesse with delight, and follie with admonition.1681 N. Grew Musæum Regalis Societatis iii. i. vi. 321 An ash-colour'd Pumis Stone.1769 Philos. Trans. 1768 (Royal Soc.) 58 6 The pumice-stones, falling upon us like hail.1873 J. A. Symonds Stud. Greek Poets xi. 350 Scribes offer their pens and ink and pumice-stone to Hermes.1993 M. Clynes Grail Murders (BNC) 169 Benjamin was at home in the library, exclaiming with delight at the smell of parchment, pumice stone, ink and newly treated vellum.
β. 1500s pumishe stone, 1500s–1600s pumish stone. a1566 T. Hoby Trav. (1902) 52 Pumishe stones which are so light that they flee upp with the flame and so fall in the asshes.1574 J. Baret Aluearie P 784 A Pumish stone vsed to make parchment smooth, pumex.1610 P. Holland tr. W. Camden Brit. ii. 24 A lighter body and spungeous..in maner of a pumish stone.1651 J. F. tr. H. C. Agrippa Three Bks. Occult Philos. i. vii. 19 They [sc. stones]..are spongious, as the Stones of a Sponge, the pumish Stone, and the Stone Sophus.
γ. 1500s–1600s pumie stone, 1500s–1600s pumi-stone, 1500s–1600s pummie stone, 1500s–1600s pumy stone, 1600s pummy stone, 1800s pomestone, 1800s pummey stone, 1900s– pommy-stone (English regional (Oxfordshire)). 1578 J. Banister Hist. Man i. f. 1v The substance..spongie, not vnlike a thicke Pummie stone.1579 E. Spenser Shepheardes Cal. Mar. 89 Tho pumie stones I hastly hent, And threwe: but nought availed.1590 E. Spenser Faerie Queene ii. v. sig. Q8v A gentle streame, whose murmuring waue did play Emongst the pumy stones.1615 H. Crooke Μικροκοσμογραϕια 183 Like a fast sponge or a smooth pumie-stone.a1680 J. Bargrave Pope Alexander VII (1867) ii. 123 Small cinders and pummy stones of Mont Aetna.1804 W. Clark Jrnl. 8 June in Jrnls. Lewis & Clark Exped. (1986) 286 Here I found Kegs an[d] Pummey stone.1821 J. Fowler Jrnl. 19 Oct. (1898) 23 The Hunters reports very Large quantities of pomestone on the side of a hill.a1903 in Eng. Dial. Dict. (1903) IV. 575/2 Pommy-stone, a pumice-stone.
δ. 1600s pumicke stone, 1600s pumick stone (Scottish). 1613 T. Jackson Eternall Truth Script. i. To Rdr. E j The Pumicke stones did flie about mens eares in the open fields.1648 in W. Macfarlane Geogr. Coll. Scotl. (1907) II. 516 In this town ther ar aboundance of pumick stonis floating upon the water.