  Mixed firefly aluminum.
This firefly aluminum is a grade of mixed-size aluminum particles, flakes, and curls that is used in fireworks to give a long hang-time sparkle effect. The different sizes spread out the effect over a wider range of distances and times than any single size would allow.
Source: Skylighter
Contributor: Theodore Gray
Acquired: 28 February, 2009
Text Updated: 9 April, 2009
Price: $20
Size: 2"
Purity: 99%
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