The item has a shape of a flattened wide cylinder (feldspar crystal). In the central part there is a groove for fastening. The quality of preservation is good.
Traces of sawing with a knife (knife-saw) for making the fastening channel were found.
Channel depth all around the perimeter is about the same; traces of a light polishing are found on the sides and inside the channel
Length - 25.02 mm
Width - 31.9 mm
Thickness - 23.77 mm
Lipnina E. A. Mal'tinskoe mestonahozhdenie verhnepaleoliticheskih kul'tur: Sovremennoe sostoyanie izuchennosti i perspektivy issledovaniya: dissertaciya na soiskanie uch. stepeni kandidata istoricheskih nauk: 07.00.06. – Irkutsk, 2002. –310 s. S. 137-156