Green Stars
All of these compositions were pulled off 'Practical Pyrotechnics', an internet site containing lots of valuble information.
Green star #1
Source: Composition from Shimizu[1], page 215
Comments:
Preparation:
Barium nitrate....................................28.3
Potassium Perchlorate.............................47.2
Parlon............................................4.7
Red Gum...........................................14.2
Soluble Glutinous Rice Starch.....................5.6
Green star #2
Source:
Comments: A simple but nice (somewhat yellowish) green.
Preparation: Dissolve shellac in boiling ethanol.
barium nitrate....................................7
potassium chlorate................................7
shellac...........................................2
Green star #3
Source:
Comments: The composition leaves lots of ash. Ammonium perchlorate improves it (- Green star #4).
Preparation: Mix Parlon with magnesium. Add 50 volume parts of acetone, mix well and mix in the other ingredients. If PVC is used, add the correct amount of the solution in THF to the other ingredients.
barium nitrate....................................50
lab grade magnesium powder........................32
Parlon or PVC.....................................18
Green star #4
Source:
Comments:
Preparation: Mix Parlon with magnesium. Add 60 volume parts of acetone for Parlon, mix well and mix in the other ingredients. If PVC is used, add the correct amount of the solution in THF to the other ingredients.
barium nitrate....................................56
lab grade magnesium powder........................32
Parlon or PVC ....................................17
ammonium perchlorate..............................25
Green star #5
Source:
Comments: This mixture can be improved using ammonium perchlorate (Green star #6).
Preparation: Add acetone. Prime with black powder. Aluminum should be very fine, preferably dark pyro grade.
Barium nitrate....................................65
Aluminum (very fine)..............................10
Parlon rubber.....................................20
Sulfur............................................4
Boric acid........................................2
Green star #6
Source:
Comments: Fierce burning.
Preparation: Add acetone. Prime with "Priming composition #7".
Barium nitrate....................................65
Saran.............................................20
Red gum...........................................3
Sulfur............................................7
Aluminum (very fine)..............................10
Ammonium perchlorate..............................15
Boric acid........................................2
Dextrin...........................................2
Green star #7
Source: PML, post by Charley Wilson <cwilson@celsvr.stortek.com.
Comments: Beautiful green. Direct substitution of barium nitrate with strontium nitrate produces a nice red.
Preparation: Dissolve shellac in boiling ethanol. Prime with potassium perchlorate based strobe prime
ammonium perchlorate..............................50
barium nitrate....................................35
shellac...........................................15
Green star #8
Source: "The Pyroguide" (a document found on internet)
Comments:
Preparation: Bind with alcohol.
Barium chlorate...................................8
Lampblack.........................................1
Shellac powder....................................1
Green star #9
Source: "The Pyroguide" (a document found on internet)
Comments:
Preparation: Bind with alcohol.
Barium nitrate....................................3
Potassium chlorate................................4
Shellac powder....................................1
Dextrin...........................................1/4
Green star #10
Source: post on rec.pyrotechnics by Tommy Hakomaki <tommy.hakomaki@mailbox.swipnet.se. Composition from an old swedish book.
Comments:
Preparation:
Potassium nitrate.................................35
Sulfur............................................10
Mealpowder........................................40
Barium nitrate....................................50
Charcoal..........................................10
Green star #11
Source: rec.pyrotechnics, post by Bill Nelson <billn@peak.org, Composition from Davis[10].
Comments: This formulation is based on one given by Clark, who’s work is suspect.
Preparation:
Potassium perchlorate.............................6
Barium perchlorate................................12
Aluminum..........................................8
Dextrin...........................................2
Shellac...........................................1
Green star #12
Source: rec.pyrotechnics,post by Bill Nelson <billn@peak.org, Composition from "Pyrotechnica VII"[3] by JW Stone.
Comments:
Preparation:
Potassium perchlorate.............................48
Barium nitrate....................................32
Red Gum...........................................14
Charcoal..........................................2
Parlon............................................12
Dextrin...........................................6
Sulfur............................................5
Green star #13
Source: rec.pyrotechnics,post by Bill Nelson <billn@peak.org, Composition from "Pyrotechnica VII"[3] by JW Stone.
Comments:
Preparation:
Potassium perchlorate.............................28
Barium nitrate....................................16
Red Gum...........................................4
Charcoal..........................................1
Parlon............................................10
Dextrin...........................................3
Aluminum #809.....................................5
Green star #14
Source: rec.pyrotechnics,post by Bill Nelson <billn@peak.org, Composition from "Pyrotechnica VII"[3] by T. Fish.
Comments:
Preparation:
Barium nitrate....................................65
Parlon............................................20
Pyro Aluminum.....................................10
Red gum or sulfur.................................5
Boric acid........................................+2
Green star #15
Source: PML, post by Bill Ofca <ofca@csbh.mhv.net
Comments: Original name: 'Emerald green'. The mix is not very sensitive although chlorates are present.
Preparation: Dampen with 75/25 water/alcohol and cut or roll into 10mm stars. The red gum can be replaced with shellac. If shellac is used, dampen with 50/50 water alcohol.
Potassium perchlorate.............................22
Barium chlorate...................................43
Barium nitrate....................................9
Red gum...........................................22
Dextrin...........................................4
Green star #16
Source: rec.pyrotechnics archive. Composition from Shimizu[1], page 218. It’s listed under the name "Green star brilliant".
Comments:
Preparation: The magnesium must be coated with linseed oil. Use an acetone or alcohol solvable binder.
Potassium perchlorate.............................16
Barium nitrate....................................42
Magnesium, 60 mesh................................25
PVC...............................................15
Lampblack or Paulownia coal.......................2
Green star #17
Source: rec.pyrotechnics archive. Composition from Shimizu[1], page 219. It’s listed under the name "Ammon green star brilliant".
Comments:
Preparation: The magnesium must be coated with potassium dichromate.
Ammonium perchlorate..............................41
Magnesium, 60 mesh................................33.3
Red gum...........................................9.5
Barium carbonate..................................9.5
Potassium bichromate..............................1.9
Soluble glutinous rice starch.....................4.8