Prehnite beaded necklace with tassel enhancer and gold over sterling silver

This necklace is in excellent pre owned condition showing little to no signs of wear  Green prehnite beads strung on wire with a 14-18k yellow gold plated over sterling silver lobster clasp and 2 inch extension chain. Beaded tassel charm is removable to wear on another necklace or without. Beaded pendant tassel is held with a 14-18k yellow gold plated over sterling silver finding. Necklace measures 24 inches. Beaded tassel pendant measures another 4 inches . Beads on necklace are about 9mm. Beads on pendant are about 6mm