хромит боловсруулах урсгал
Barite хүдэр боловсруулах усны хэрэглээ. Baryte Wikipedia. Baryte or barite (Ba S O 4) is a mineral consisting of barium sulfate. The baryte group consists of baryte, celestine, anglesite and is generally white or colorless, and is the main source of barium. >>илүү авах