Page 497 - My FlipBook

493

Enamel, No. 15.

Petunze, 7 ounces.
Kaolin, 1 1-2 drachms.
Oxide of titanium, 21-2 drachms.
Earth of Vanvres, - 1 1-2 drachms.
Oxide of gold, 1-4 grain, good weight.
Grind, &c.

Enamel, No. 16.

Petunze, 7 ounces.
Kaolin, 3 drachms.
Oxide of titanium, 2 1-2 drachms.
Oxide of gold, 1-4 grain, good weight.
Grind, &c.

Paste, No. 17.

Kaolin, 3 ounces.
Earth of Vanvres, 5 drachms.
Oxide of manganese, 25 grains.
Oxide of titanium, 25 grains.
Oxide of gold, 1-4 grain, very exact.
Filings of platina, 11-2 grains.
Grind, &c.
Observation.—The paste No. 17, is inserted with the ena-
mels Nos. 17 and 18.

Enamel, No. 17.

Petunze 4 ounces.
Kaolin, 1 drachm.