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[ 45 6 ] 
Lapis Ncphriticus. J. C. . 
Corallium rubrum. Freind. 
Corail. y C. 
D°. red. Boyle V. y. a. 
D°. Boyle. * . 
D°. white, a fine piece. Boyle. 
D«. white, another piece. Boyle. 
Emerii Stone, a folid piece. Hauksbee. 
Paving Stone. Reynolds. 
D°. a hard fort from about Blaiden. 
Oxf. Soc. 
A Whctfione, not fine, fuch as cutlers ufe. 
Harris. .... 
Pellets, vulgarly called Alleys, which boys 
play withal. Hauksbee. 
Englifh Pebble. L. 
Lapis Judaicus. Boyle. 
Id. Freind. 
Maidfione Rubble. L. 
Marbles, vulgarly fo called, which boys play 
withal. Hauksbee. 
Morr Stone. L. • 
Agate. Boyle. 
D°. German, for the lock of a gun. 
Hauksbee. 
Do. Englifh. J.C. 
Lapis, Betitus. ... 
Flint, black, from the Thames. Hauksbee. 
Flint Stone. L. . 
A round pebble-ftone within a flint. 
Harris. 
Eaft Indian blackifh. Item, an Englifh one. 
Boyle. III. 243. a. . 
2.85)4 
2.8f7 
2.689 
2.680 
2.63O 
2.^0 
2.54O 
2.766 
2.708 
2.460 
2.740 
2.711 
2.65) 6 
2.65) 0 
2.500 
2.666 
2.658 
2.656 
2.640 
2.628 
2.512 
2.625 
2.623 
2.621 
2.610 
2.6GO 
Do. 
