A searchable guide to the complete WordPress Icon Library (@wordpress/icons) package from Gutenberg.
import { Icon, mapMarker } from '@wordpress/icons';
<Icon icon={mapMarker} />
<svg xmlns="https://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><path d="M12 9c-.8 0-1.5.7-1.5 1.5S11.2 12 12 12s1.5-.7 1.5-1.5S12.8 9 12 9zm0-5c-3.6 0-6.5 2.8-6.5 6.2 0 .8.3 1.8.9 3.1.5 1.1 1.2 2.3 2 3.6.7 1 3 3.8 3.2 3.9l.4.5.4-.5c.2-.2 2.6-2.9 3.2-3.9.8-1.2 1.5-2.5 2-3.6.6-1.3.9-2.3.9-3.1C18.5 6.8 15.6 4 12 4zm4.3 8.7c-.5 1-1.1 2.2-1.9 3.4-.5.7-1.7 2.2-2.4 3-.7-.8-1.9-2.3-2.4-3-.8-1.2-1.4-2.3-1.9-3.3-.6-1.4-.7-2.2-.7-2.5 0-2.6 2.2-4.7 5-4.7s5 2.1 5 4.7c0 .2-.1 1-.7 2.4z"></path></svg>
mapMarker – WordPress Icon Library