Necklace and earrings set

This is high end fashion jewelry I bought at trump Taj Mahal marso Russo store in Atlantic city the ropes of earrings and necklace is made of leather the heart charm I'm not sure what it's made of but it has not changed colors or tarnished it's been sitting in a box for a year now the beads on the earrings I'm not sure what they are made of rather but it's a very nice set