The locality of Kara-Oba in Kazakhstan has produced some very attractive Ferberite specimens over the years. This piece is a very aesthetic crystal group featuring sharp, bladed, striated blades of Ferberite measuring up to 1.4 cm which are associated with sparkling cubic Pyrite crystals and even one small pale green Fluorite cube. A great association piece and a nice miniature specimen from this well known locality in central Kazakhstan.