The Malachite Box them are keepers of hidden underground riches. The Mistress, described as either a beautiful green-eyed woman in malachite gown or a lizard with the crown on her head, is the keeper of gemstones. Poloz is the master of every existing piece of gold. The miners believed that if a gold-bearing lode disappeared, it meant that the Great Snake moved it to a different place. Bazhov introduced numerous daughters of Poloz, including Golden Hair from the tale of the same name. The relationship between Poloz and the Mistress is unclear. Bazhov commented that he asked some story-tellers about it, but they
The Malachite Box some information about the life, industry and culture of the Urals and which the author tried to include into every edition of the collection. Later versions contained more than 40 stories. Not all stories are equally popular nowadays. The most popular tales were written between 1936 and 1939: "The Mistress of the Copper Mountain" and its continuation "The Malachite Casket", "The Stone Flower" and its continuation "The Master Craftsman", "Silver Hoof", "Cat's Ears", "Sinyushka's Well", "The Manager's Boot-Soles". Among the later stories, "A Fragile Twig" (1940), "The Fire-Fairy" (1940), "Tayutka's Mirror" (1941), "Ivanko Krylatko" (1943), "That Spark of Life" (1943)