Marcasite traces the geometric frame setting a stunning stone pendant at the end of a station chain. The style can be worn long or doubled with a toggle for an alternate look.Marcasite traces the geometric frame setting a stunning stone pendant at the end of a station chain. The style can be worn long or doubled with a toggle for an alternate look. Color(s): silver/ mother of pearl. Brand: Judith Jack. Style Name: Judith Jack 'Maldives' Convertible Pendant Necklace (Online Exclusive). Style Number: 566484_2.