Fluorite is an important fluorine-containing mineral in nature, vì vậy nó còn được gọi là “fluorit”. A small number of fluorites are octahedrons and rhombic dodecahedrons, and some are twin crystals. Fluorite has glass luster, trong suốt đến mờ, hardness is brittle and easy to break, colorless and transparent are rare, mostly blue, màu xanh lá, màu tím, and white, Nhưng […]
