Looks quite similar to Willow Diadem, although more glittery.
percent parts component
39.17% 66 Charcoal (Airfloat)
31.16% 52.5 Potassium Nitrate
10.68% 18 Sulfur
7.12% 12 Dextrin
4.45% 7.5 FerroTitanium (30-60 mesh)
4.45% 7.5 FerroTitanium (40-325 mesh)
2.97% 5 Titanium (sponge, 40-80 mesh)
I've made these stars in the past and loved 'em. Attached below is a video of my 5/16" pumped stars in a 3" ball shell. It should be noted that I didn't use multiple grades of FeTi as specified, and the Ti was spherical and of a finer mesh. Still turned out great, however. This isn't exactly the same effect as in the video you posted but it's pretty close and equally cool in my opinion.
Ignore the retard in the background and alarm noise, lol.
Edited by LiamPyro, 15 August 2020 - 02:02 PM.