This minimalistic contemporary pendant is made in sterling silver and has a 3mm blue topaz. The pendant is made of 2mm square wire in silver and the diameter of the circle is ca. 18mm. It comes with a stainless steel wire witch gives an elegant industrial look and a sterling silver hook closing . Please let me know in a massage to seller how longe you would like to have the wire ! If you would like a special stone, finishing (oxidized,polished...) or have any cuestion feel free to contact me !