bravoite वाक्य

उदाहरण वाक्य

1. These rocks are rich in minerals and metalliferous sulfide ores such as Galena, Sphalerite, Chalcopyrite and Bravoite.
2. Bravoite is not a formally recognised mineral, and is named after Peruvian scientist Jose J . Bravo ( 1874 1928 ).
3. Associated minerals include, native sulfur, bravoite, pyrite, minasragrite, stanleyite, dwornikite, quartz and vanadium bearing lignite.
4. Bravoite is a nickel-cobalt bearing variety of pyrite, with > 50 % substitution of Ni 2 + for Fe 2 + within pyrite.