Stibnite is a sulfide mineral with the ... [+] formula Sb2S3 and it is the most important source for the metalloid antimony ... of 115.3 million tons of ore containing 4.8 million ounces of ...
The antimony at the project is mostly present as the metalloid sulphide stibnite, while high-grade gold values are suggested to occur in the accompanying quartz veining. Dart says high-grade ...