Genuine marble jasper gemstone boho necklace . Charm is set in Sterling silver overlay and is Stamped 925 on the back of charm . Chain is Stainless steel material . I also use stainless steel hoop in the center . Necklace is 18 inch long ( not a double layer necklace but if you want a different length chain lmk it is handmade and I could make any size you prefer ) . Chain is nickel free , allergy free , hypoallergenic , no itching .. Genuine grey black beige tan jasper stone ( You will get exactly the one in the pictures ) ( only one available / One of a kind necklace ) TAGS : Gem / gems / #gemstones / crystals / stones / #boho / #bohemian / bohochic / goth / gothic / victorian / queen / viking / celt / celtic / moon child / witch / fairy / mermaid / unicorn / rock & roll / Rocker / rock chic / biker / gift / Stylish / trendy / festival / #silver choker necklaces / luxury / casual / every day jewelry / night out / date night / going out / party / clubbing / medieval fair / renaissance / Hippie / gypsie / mandala / yoga / #natural healing stones & crystals / zen / tan beige yellow white grey black earthy color stones