1 (ONE) Purple Amethyst Merkaba Star Pendant Gold Plated RP Exclusive COA (AM2B11-03) 1 (ONE) Purple Amethyst Merkaba Star Pendant Gold Plated RP Exclusive COA Materials: merkaba pendant, gold plated, gold amethyst merkaba, purple amethyst, gold purple amethyst, amethyst, purple amethyst. The measurement of these pendants is approx.: 50 mm (not including bail). Rock Paradise Exclusive with Certificate of Authenticity Find more great pendants and stones in our shop. Search Rock Paradise on Amazon. We also have many bulk deals available!