Lovely blue gemstone rustic necklace

Accent your outfit with this lovely gemstone necklace, it does a great number with blue jeans! It was my mother's so it has been around a while. With research it seems to be Lapis Lazuli small chips with a light color Sodalite for accent. There is no clasp so slips over the head. It is 16.5", one loop It is in good shape, has been stored for some time. I think it is from the 90s. Open to questions Thank you for stopping by