The Malachite Casket (fairy tale) Malachite Casket: Tales from the Urals" collection. In the 1950s another translation of "The Malachite Casket" was made by Eve Manning The talented miner Stepan dies, leaving his widow Nastasya (Nastyona) and their two sons and a daughter. Nastasya becomes the owner of the Malachite Casket filled with jewellery, which Stepan got from the legendary Mistress of the Copper Mountain. Only Tanyushka likes to play with the Casket, and every piece of jewellery looks good on her. With black hair and green eyes, Tanyushka does not look like her mother at all, as if she was born to different parents.
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,