He was committed to the care of his tutor Boris Morozov, a shrewd boyar open to Western ideas. Alexei's reign saw wars with Poland and Sweden, schisms in the Russian Orthodox Church, and the major Cossack revolt of Stenka Razin. Nevertheless, at the time of his death Russia spanned almost 2,000,000,000 acres (8,100,000 km2). A private treasury of Alexis Mikhailovich consisted of: Diamond throne The shape of the so-called "diamond armchair" of Tsar Alexei Mikhailovich, the most elaborate of the Royal thrones in the Armoury collection, is reminiscent of the throne of Tsar Mikhail, his father. The throne was made by Persian artisans in 1659 and granted to the Tsar by merchants Ichto Modovletov and Zakharia Saradarov from the Armenian Trading Company in 1660. The throne has been made of sandalwood faced with golden and silver plates with foliate ornamentation. Its bottom is decorated with a bold carved pattern depicting a procession of elephants and drivers on their backs. The back of the throne is covered with black velvet and embroidered images of two genii supporting a crown over the inscription glorifying the Tsar and his power. The whole surface of the throne is faced with an intricate mosaic of turquoise and diamonds. The precious donation was attached to the petition of tax-free trading in the Russian territory. The Armenian merchants got 4000 silver rubles and 19000 copper rubles for this throne. For the prevalence of diamonds the throne was named "Diamond Throne". In total the throne has 876 diamonds and 1223 other gemstones. On the back of this throne there is an embroidered Latin inscription: "Potentissimo et invictissimo Moscovitarum Imperatori Alexio, in terris feliciter regnanti, hic thronus, summa arte et industria fabrefactus, sit futuri in coelis et perennis faustum felixque omen. Anno Domini, 1659" ("To the most powerful and invincible Muscovy Emperor Alexis doth reign felicitously upon the earth the throne made with sumptuous art would be a token of future eternal bliss in heaven. In the Year of Our Lord. 1659")....
