хээрийн жоншны тээрмийн хэрэглээ
Нунтаглах Калийн хээрийн жонш. Introduction to potassium feldspar Feldspar group minerals containing some of the alkali metal aluminum silicate mineral, feldspar belong to one of the most common feldspar group minerals, belongs to monoclinic system, usually rendered meat red, yellow, white and other colors; According to its d...