Thomas Sabo Charm Club Collection Sterling Silver Birth Stone Charm Pendant With A Green Prasiolite Stone. Birthstone by THOMAS SABO: The hand-cut prasiolite is held in star shape by an elaborate claw setting and brings luck to people born in August. Attach it to any bracelet or necklace and carry it with you always. Find the perfect match for this little charm in our 'Thomas Sabo' Bracelet and Necklace Collection. Clasp: Lobster Height approx. 2,25 cm Width approx. 1,00 cm