Magnesite is Widely Used Refractory Mineral in Several Industrial Applications
Magnesite Magnesite is a refractory mineral and is used for many industrial applications such as fireproofing, flooring, and fire extinguishing compositions. It is also a common component of fertilizers. It is a mineral found in many areas worldwide including Brazil, Austria, Australia, China, France, and the United States. It is usually white with brown or grayish veins, however, can be a rare transparent crystal form (called facetable magnetite). It has a chalky, porous texture and is rated 3.5-4.5 on the Mohs hardness scale. The most common and popular variety is hydromagnesite, which is mined in many countries worldwide. It is a milky white mineral that has variable amounts of iron, calcium, magnesium and aluminum. It is often cut and polished into beads, and it can be dyed to create a wide range of bold colors. Along with its refractory uses, it is also used in water treatment. It is a natural desiccant that can absorb heavy metals and ions from liquid streams making it useful for...