(96o) 
count given in particular, added together; w^. ipeny 
might , I feny might and 4 grains , 2 peny weight and 
T grains^ andabouc \2 grains of fine Gold reckoned for 
the Ingrains of impure recovered out of the Antim$Hy\ 
all together make 4^r^7irW^^/ and 23 jjr4/»i: fliort of the 
5 feny weight and 9 grains , by about i o grains j i.e. as 1 9 
to 159, orvery near one thirteenth. 
fhe Ihird Experiment if exhaling the whole 
Antimony. 
A parcel of Crown- G^/<i, weighing 3 fenj weight 10^^ 
and half, was melted down with an ounce of Antimony 
(about the proportion of fix to one) ; and (he Antimony 
was exhaled in the Crucible to a Regulm, Then the 
Antimonial part of that Regultu was exhaled on a CopeU 
Whereupon there remained 3 feny weight and 12 grains i 
which was more than the firft Gold by \\ grain. This mufl: 
happen, for want of a heat ftrong enough at laft to force 
off alltheyf/?^/w/?/4/fubftance. Whence afterward, upon 
melting in a Crucible, it came Qiort \ grains^, vid^ if^^y 
weight % grains^ which was but 2^ grams fliort of the firft 
quantity, and istheleaft pare of the proportion of C7(?/>^^r 
thatmuft be in it, according totheufual Alloy of Crown- 
Gold: which is generally two parts to one of Silver^ or at 
leaft the half, 
j{ntimony in a far greater proportion, doth not 
fo much, as Lead^ in exhaling or feparating Coffer from 
Gold; if the work be done meerly by Exhalation: but 
doth only retain it with it felf, whilft the Gold feparates 
and fettles in a Regulm at the bottom. Neither is it fo de- 
ftroyed, butthatit may, in part at leaft, be 4inited to the 
G<?Wagain- 
Tfeat 
