Red agate necklace and black glass bead necklace set of 2. Sterilized. The black necklace shows some deterioration on the metal beads. The thread appears to be made strongly, with about 5 strands twisted together. Purchased from an Indian shop. The red agate necklace is strung with fishing line. Purchased from a craft/handmade shop. - Color: Black - Material: Glass - Color: Red - Material: Agate Thank you for viewing.