Pulverized and mixed with calcined dolomite (a common magnesium ore), the ferrosilicon reduces the ore in a vacuum, and magnesium of high purity results.
In extracting magnesium, for instance, the ore dolomite (a limestone) is mixed with ferrosilicon and can be successfully heated under high vacuum.
Since it uses dolomite (magnesium-calcium carbonate, one of the most plentiful limestones), plants can be almost anywhere.
Dolomite Mountains: 4 Reasons to Visit San Cassiano At the foot of the magnificent La Varella mountain lies the small mountain village of San Cassiano, boasting the typical Dolomites charm and an atmosphere of peace and tranquility as inviting as the breathtaking scenery that surrounds it.
June 13, 2013 - The Huffington Post
King Jigme Singye Wangchuck in Reuters India Our target is to get 2,500 metric tonnes of dolomite every day,said a Jigme spokesman, who would not give his name. "Mining here is pollution-free and not hazardous."