Alexandrite and Other Color-Change Gemstones – 18th Annual Sinkankas Symposium

Omi Privé is honored to be included in the 18th Annual Sinkankas Symposium co-sponsored by the Gemological Institute of America, the Geo-Literary Society and the Gemological Society of San Diego. Named for one of the most distinguished and influential figures in gemology and mineralogy, (John Sinkankas (2002), the Sinkankas Symposium...