Agate Crystal Pendant with Pentagram ~ Purple 5 £5.99 Quantity: at £5.99 each 1 in stock. A lovely Agate crystal slice with Purple tones, with Pentagram design. A perfect protection talisman or to wear during rituals and spells. The agate is approx 4cm long and comes with a pouch and black cord necklace. Each piece of Agate is a one of a kind piece, you are buying the actual item in the photo.