Eureka Zone, where disseminated, magmatic sulfide minerals contain potentially economically recoverable nickel – copper – chromium – cobalt – platinum group elements over broad core lengths reported ...
Nickel (Ni) was discovered in 1751 in Stockholm, Sweden by A.F. Cronstedt. It is a silver-white metal which mainly occurs in the arsenic and sulphide ores. It is extracted by roasting to NiO and then ...