They certainly look like the amethyst earrings to me, along with the current tiara as a necklace & amethyst bracelets (sometimes but not always now used as a necklace)
--Previous Message-- : at first i thoght the earings worn by Louise : looked larger and more drop formed but when : i look at the amethyst earings they have the : same shape : : : --Previous Message-- : : Thank you for these links to such delightful : photos of Queen Louise, Josephine. : : I enjoyed seeing Queen Louise with jewels we : have seen so often on Queen Silvia and her : daughters. : : Could it be that, in the second link you : posted, Queen Louise is wearing the amethyst : earrings? I confess, I don't know. It is : just a guess based on the knowledge that the : Queen is wearing the amethyst necklace, : before it was turned into a tiara. : : To me it seems obvious that Queen Louise is : wearing, as a bracelet, part of what is now : the necklace for the parure, and so, as she : is obviously wearing the matching bracelet. : I would expect her earrings to match. : : I would be delighted to know if other : posters can identify Queen Louise's jewels. : : : : :