A method for generating uniform size-segregated pyrite particle .
Crushing and Sieving Procedures . HY-001, Wards Natural Science, Euhedral cube, hydrothermal, pyrite, 2.01. HY-002, Rock Currier, personal communication, Euhedral cube, hydrothermal, pyrite, 2.02 . dissolved in 10 mL concentrated nitric acid and further diluted to 5% nitric acid for iron and sulfur analysis by ICP-AES.