The Malachite Box nuggets. The story of the brothers is continued in "The Snake Trail" (alternative translation: "The Serpent's Trail"), published in 1939. In this "skaz", a young the factory worker Stepan meets the legendary Mistress of the Copper Mountain. He passes her tests and is rewarded by a malachite casket filled with jewellery for his betrothed, Nastyona. Stepan dies, leaving the Malachite Casket to his widow Nastyona. Their daughter Tanyushka likes to play with it. With black hair and green eyes, Tanyushka does not look like her mother at all, as if she was born to different parents. When she grows up,
Mineral the various species, which were determined by the mineral's geological environment when formed. Changes in the temperature, pressure, or bulk composition of a rock mass cause changes in its minerals. Within a mineral species there may be variation in physical properties or minor amounts of impurities that are recognized by mineralogists or wider society as a mineral "variety", for example amethyst, a purple variety of the mineral species quartz. Minerals can be described by their various physical properties, which are related to their chemical structure and composition. Common distinguishing characteristics include crystal structure and habit, hardness, lustre, diaphaneity, colour, streak,