All Octicons
sparkle-fill
Octicon sizes navigation
React
import {SparkleFillIcon} from '@primer/octicons-react' <SparkleFillIcon size={16} />
Rails
<%= render(Primer::Beta::Octicon.new(:"sparkle-fill", size: :small)) %>
Jekyll
{% octicon sparkle-fill height:16 %}
Figma
This icon is called sparkle-fill
in Primer's Octicons library.