This is a unique HEIDI DAUS necklace. I have not been able to find anything about it: trust me, I've looked for months. Maybe a piece from her "Carved Treasures" collection (???). I am unsure about the animal the carving represents: dragon, lizard (?). An embellishment may have been attached to the animal's mouth due to the rounded indentations on its lips. The beads look like natural stones; again, I'm still determining. With all that being said, it is definitely a stunning and rare piece of Heidi's craftsmanship. Please look at the pictures for more information, and contact me if you have any questions (particularly if you have any information on this necklace.)