All of my White Water and Sonora Gold turquoise has been stabilized with the Zachery Method. The Zachery process improves the properties of natural turquoise without using artificial additives such as plastic. Zachery-treated turquoise retains gemological properties similar to those of untreated turquoise. As a result of this process, turquoise is more resistant to discoloration and oil absorption, and will take a better polish.
