violarite वाक्य

उदाहरण वाक्य

1. Continued oxidation of violarite leads to replacement by goethite and formation of a gossanous boxwork, with nickel tending to remain as impurities within the goethite or haematite, or rarely as carbonate minerals.
2. It was first described in 1868 for a sample from a hydrothermal nickel-uranium serpentine, nickeloan ludwigite, violarite, millerite, gaspeite, nimite and bonaccordite in the South African occurrence.