Fire, Green

Prep. 1. Nitrate of baryta, 77 parts; chlorate of pota a, 8 parts; fine charcoal, 3 parts; sulphur, 13 parts. 2. From metallic arsenic, 2 parts; charcoal, 3 parts; chlorate of pota a, 5 parts; sulphur, 13 parts; nitrate of baryta, 77 parts. Very beautiful, particularly when burnt before a reflector. 3. (Mr A. Bird.) Charcoal and black sulphuret of antimony, of each 2 parts; chlorate of pota a, 5 parts; sulphur, 6 parts; nitrate of baryta, 80 parts. 4. (Fownes.) Lampblack, 1 part; chlorate of pota a, 4 parts; sulphur, 6 parts; dry nitrate of baryta, 18 parts. 5. (March and.) Boracic acid, 10 parts; sulphur, 17 parts; chlorate of pota a, 73 parts. Very beautiful. 6. (March and.) Chlorate of pota a, 18 parts; sulphur, 22 parts; nitrate of baryta, 60 parts. For theatrical illuminations. 7. ( Light green —March and.) Sulphur, 16 parts; carbonate of baryta, 24 parts; chlorate of pota a, 60 parts. Extremely delicate. 8. (Marsh.) Charcoal and sulphuret of arsenic, of each 1 3 ⁄ 4 parts; sulphur, 10 1 ⁄ 2 parts; chlorate of pota a, 23 1 ⁄ 4 parts; nitrate of baryta, 62 1 ⁄ 2 parts. For pots or stars.