A searchable guide to the complete WordPress Icon Library (@wordpress/icons) package from Gutenberg.
import { Icon, breadcrumbs } from '@wordpress/icons';
<Icon icon={breadcrumbs} />
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><path d="M4 13.5h3v-3H4v3Zm6-3.5 2 2-2 2 1 1 3-3-3-3-1 1Zm7 .5v3h3v-3h-3Z"></path></svg>
breadcrumbs – WordPress Icon Library