Alaska jade pendant necklace large vintage

Alaska jade pendant necklace large vintage. This was my grandmother’s who moved to Alaska in 1906. She passed this on to my mom and now it is mine. Large jade Alaskan pendant. The attachments look like 14k gold based on Color and their age still shiny. It was glued and has held for 50+ years that I know of. It was attached to costume jewelry silver chain and I do not know origins of that. My grandmother is listed at Fairbanks university as a women pioneer of Alaska. Amazing woman and an amazing piece of jade.