Kolivan vase – is the biggest of Ermitazj Museum (St.Peterburg) vases. It was made at Kolivan factory (Gorny Altai), weight – 19 tons, high -260 sm., diameter -505 sm.. It took 14 years to produce the vase from Revenskaya Yashma, during the period from 1829-1843 years. It was made from monolith piece and in spite of its huge dimension it looks elegant. By the way, Maykovskaya suburb station in Moscow was also decorated by Revnenskaya Yashma, that was gotten from Gorny Altai reign.