WHITE ROMAN-CANDLE STARS.

28. The brilliant stars may be made of the same composition as that

given you for rocket stars of that kind. If, however, you require a

_more white_ star, use the following:—

WHITE ROMAN-CANDLE STARS.

Composition No. 1.

Nitre 48 parts.

Sulphur 10 „

Regulus of antimony 8 „

Realgar 6 „

Red lead 4 „

Shellac 1 part.

This formula gives a much purer white than the formula for ordinary

brilliant stars, which are always bluish in tint. Composition No. 1 must

be moistened with the solution of shellac recommended for rocket stars.

Pyrotechny · 第 47 / 97 题