One of my pieces! This is called a Crescent Moon pendant, with Unakite (green) and Goldstone (star). Look for more of my jewelry at the Copper Wire Jewelry website, under Orion Lyonesse.
★ Les Tissus Colbert: Kelly's Corner: tutorial on making crocheted baskets. Blog in German but Google Translate helps--i think an intermediately skilled crocheter could suss out how to do this.