242. DEEP BLOOD RED

Subsulphate of iron, calcined in a muffle until it becomes a beautiful capucine red, 1 part; flux No. 2, 3 parts; mix without melting.

243. BROWN YELLOW OCHRE

Yellow ochre No. 244, 10 parts; sienna earth, 1 part; triturate without melting.

244. DEEP YELLOW OCHRE—CALLED YELLOW BROWN

Subsulphate of iron, 1 part; oxide of zinc, 1 part; flux No. 2, 5 parts; triturate without melting.

245. PURE PURPLE

The purple powder of Cassius mixed while moist with flux No. 3, and sometimes a little chloride of silver previously melted with flux No. 3. If the purple, when prepared, does not melt sufficiently easy, some flux may be added when it is dry.

246. DEEP VIOLET

The purple of Cassius, in place of flux No. 3, flux No. 1 is mixed with it. Sometimes a little of blue No. 233 is added.