Gray Lava Bead Single Strand Necklace, Silver Tone 19.5" Chain Gray Lava Bead Single Strand Necklace Silver Tone 19.5" Chain No marks noted. GUC, good used condition. Light wear, see images. Lava rock, volcanic, volcano, nature, natural, beaded, stone, boho, bohemian, earthy, porous, textured, edgy, organic, rustic, dark, grunge, layered, statement, everyday, casual #Bohemian #Casual #Grunge