A searchable guide to the complete WordPress Icon Library (@wordpress/icons) package from Gutenberg.
import { Icon, accordion } from '@wordpress/icons';
<Icon icon={accordion} />
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><path fill-rule="evenodd" clip-rule="evenodd" d="M19.5 9.25L9.5 9.25L9.5 7.75L19.5 7.75L19.5 9.25Z"></path><path d="M4.5 6L8.5 8.5L4.5 11L4.5 6Z"></path><path fill-rule="evenodd" clip-rule="evenodd" d="M19.5 16.25L9.5 16.25L9.5 14.75L19.5 14.75L19.5 16.25Z"></path><path d="M4.5 13L8.5 15.5L4.5 18L4.5 13Z"></path></svg>
accordion – WordPress Icon Library