They appear to be made of carved wood, beautifully painted. They are about 1″ wide and 1.5″ long.
Vintage Clip-on Blue Gentian Earrings (alpine flower) 1930s-1940s, 1 inch
They appear to be made of carved bakelite plastic (white color), beautifully and brightly painted. They are about 0.5″ wide and 1″ long.