This necklace is solid sterling silver and features a flaming heart encircled with thorns. To give you an idea of size, the sacred heart is approximately 37mm long. It sits on a sturdy 45cm solid sterling silver chain with a lobster clasp. The silver has been blackened and then polished back to highlight the details and give it a more antiqued look. It has been stamped with a '925' stamp to guarantee the metals silver content, as well as my makers mark (WLG). It is handmade to order in my studio in Melbourne, and comes in a beautiful black box. All our shipping is free of charge.