The stone is a modern ornamental accessory, but also a popular building material. Between decorative aggregates include marble, limestone, granite, kvarcit, slate and many more. The most commonly used building materials of stone is on the contrary, gravel, stone chippings and sand.

Production: - ceramic mixtures - silicate materials - micro-ground feldspar - ceramic shards - ground quartz

Production, sale: - brown coal for energy and household use - briquettes -electrical energy - heat for urban supply systems -crushed and sorted aggregates -products of plant and animal production.

Mining activity. Feldspar processing. Geological works: -implementation -projecting - evaluation. Activity: - construction -commercial - intermediary. Extraction, treatment of mineral raw materials: -granites.