Antimony
One of the world s most important deposits of solid antimony and antimony ores is the Murchison greenstone belt in the Murchison Range of South Africa So far 264 antimony minerals are known as of 2022 Mainly used is the sulphide mineral Stibnit Sb2S3 Grauspießglanz with a maximum content of 71 7% Sb The mineral with the highest Sb