3f3c7f5b_ersity___Pyrotechnic_Compounds__Fireworks_Usage
[Symbol] Rb [Name] Rubidium [Fireworks Usage] 
Rubidium compounds help to oxidize firework mixtures. Rubidium compounds produce a violet-red color in fireworks.
Phantom Fireworks : Fireworks University : Pyrotechnic Compounds
Fireworks Usage