[ 46i ] 
leaft milkinefs. This blue tiruSt was fo very dilute, 
that it was. barely perceptible. 
6. Oil of tartar per deliquium being dropt in it, 
no alteration in colour or tranfparency enfued j nor 
was there any precipitation, or ebullition. 
y. Rhenitb-wine and weak fpirit of vitriol pro- 
duced no ebullition or conflict. 
8. With galls it grew turbid, but acquired no pur- 
plifh call. 
9. Solution of filver being mixt with the water did 
not at firft alter its colour or tranfparency, but by 
degrees the water grew a little milky ; and, by {land- 
ing fome time, became muddy j and then of a dirty 
reddilh purple, and at laid, a powder of a deep purple 
colour was precipitated to the bottom of the glafs. 
10. A tindlure of logwood, made in diftilled wa- 
ter, was not alter’d in colour ; only the tindl was di- 
luted in proportion to the quantity of water mixt with 
it. 
1 1. In like manner it alter’d not, but only diluted, 
the colour of fyrup of violets. 
12. It bears foap extremely well. 
13. This water being carried to Worcefler, which 
is about eight miles diftant from the fpring, in clean 
bottles clofe ftopt, was weighed very accurately in a 
large vefiel with a very {lender neck, by a nice bal- 
lance, which would bear 14 ib in each fcale, and yet 
turn with a fingle grain ; when it was found, that this 
veffei filled with 
Malvern- water weighed ^51 32 3 2 gr. 6 
Briflol-water § 5 1 3 6 gr. 4 
Rectified fpirit of wine f 41 3 6 3 2 gr. 6 , 
Vol. 49. 
O 0 o 
