A searchable guide to the complete WordPress Icon Library (@wordpress/icons) package from Gutenberg.
import { Icon, pages } from '@wordpress/icons';
<Icon icon={pages} />
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><path d="M7 13.8h6v-1.5H7v1.5zM18 16V4c0-1.1-.9-2-2-2H6c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h10c1.1 0 2-.9 2-2zM5.5 16V4c0-.3.2-.5.5-.5h10c.3 0 .5.2.5.5v12c0 .3-.2.5-.5.5H6c-.3 0-.5-.2-.5-.5zM7 10.5h8V9H7v1.5zm0-3.3h8V5.8H7v1.4zM20.2 6v13c0 .7-.6 1.2-1.2 1.2H8v1.5h11c1.5 0 2.7-1.2 2.7-2.8V6h-1.5z"></path></svg>
pages – WordPress Icon Library