Flotation separation is a widely used method in the mining industry for the extraction of valuable minerals from ores, particularly sulfide minerals like chalcopyrite and pyrite. This process ...

Vortex Metals Inc. (TSXV: VMS) (FSE: DM8) (OTCQB: VMSSF) ("Vortex" or the "Company") is pleased to announce that it has completed Phase 1 exploration, with eight holes diamond drill program for a ...

Strickland Metals has again struck gold at its Gradina prospect in Serbia, with a stellar 14.3m intercept grading 8g/t from ...

Researchers at Uppsala University in Sweden have fabricated a chalcopyrite (CuGaSe 2 or CGSe) solar cell by using silver (Ag) to alloy the device absorber. “The aim of our current EU-funded ...

These veins are composed of pyrite, arsenopyrite, chalcopyrite and pyrrhotite, with minor occurrences in adjacent sedimentary ...

TheNewswire - Precipitate Gold Corp. (the “ Company ” or “ Precipitate ”) (TSXV: PRG, OTCQB: PREIF) is pleased to announce surface rock sampling results from the ongoing prospecting and sampling ...

Scientists from the National Institute of Advanced Industrial Science and Technology (AIST) in Japan have fabricated a wide-bandgap thin-film solar cell based on an indium-free chalcopyrite ...

Drilling at site intersected more coarsely grained metamorphic skarn rock interlaced with disseminated to semi-massive pyrrhotite and small amounts of pyrite, chalcopyrite and sphalerite.