On November 8 2004 Jewellery and Mineralogical Exhibition named Mir Kamnya (The World of Stones) finished in St.-Petersburg. Among the Shoe’ s350 participants there were companies and jewellers from Russia, Ukraine, Byelorussia, Tajikistan, Uzbekistan, Kazakhstan, Georgia, Armenia, China, India and Afghanistan.

Mir Kamnya is one of the six exhibitions organized by Mir Kamnya Exhibition Company in St.-Petersburg. Its key peculiarity is its strict concept following – the exhibition is devoted to the semiprecious stones and in no way changes its principles.