"Inherited this ornate large… Pendant? Wall decoration?"
A: "I have seen similar pendents back home in Nepal being worn by Sherpa people during the festival of Losar. Those typically are large, ornate and are suspended on a bead necklace. They also sell a lot of similar pendents in the antique and jewelry markets of Thamel in Kathmandu. One thing that stands out is the lavender jade because almost always, the nepali pendents (at least the common ones in display) are made using green jade."
Same thought here....i realize I am old :-(