Vintage exotic handmade earrings with blue glowing inserts and Crescent Moon

Vintage exotic earrings. With blue inserts that glow like Abalone / Paua shells. Handmade. The Moon Crescent parts are decorated with what looks like First Nations Haida art. Not sure if this is a real Haida art though. Could be a tribal art of similar style. 1.5" long. One blue insert has what looks like a hairline fracture going across, as pictured. But it is so faint, that I can only see it with the magnifying glass.