This stunning necklace is unmarked. Its centerpiece is a polished natural Agate ,set in goldstone setting. Surrounding and encasing is beautiful set rhinestones in amber, root beer, and champagne colors. !Really fabulous. Setting with dangle is 3 1/2", chain is 26" long. Excellent vintage condition. Can be used as a Brooch also!,, look in my shop, always adding and marking down. !Thanks.