Beautiful Boho Black/Silver Obsidian Macrame Necklace

Beautiful Aztec Obsidian Necklace with bead accents. Obsidian is a natural volcanic glass that forms when volcanic lava cools. The necklace is new and was only worn for modelling. This one of a king has a beautiful silvery shimmer throughout which is fluid and changes with the catching light. Can be worn in two positions: 1st position-16” 2nd position-17” Width is 3/4” tapering to a 1/2” then to a 1/4”. Obsidian itself is 6 cm long and 3.5 cm wide. The smaller accent beads appear to be Smokey Quartz.