Hana a hana ʻo UrbanMines i nā huahana pyrite ma ka lele ʻana o ka ʻiʻa mua, ʻo ia ke kiʻekiʻe kiʻekiʻe o ka ʻeleʻele kristal me ka maʻemaʻe kiʻekiʻe a me ka liʻiliʻi o nā mea haumia.Eia kekahi, wili mākou i ka pyrite oka kiʻekiʻe i loko o ka pauka a i ʻole ka nui i koi ʻia, i mea e hōʻoiaʻiʻo ai i ka maʻemaʻe o ka sulfur, kakaikahi ka haumia ʻino, koi ʻia ka nui a me ka maloʻo. ka umu ahi, wili huila abrasive filler, mea hoʻomaʻemaʻe lepo, metala kaumaha wai hoʻomaʻemaʻe wai hoʻoheheʻe, cored wires filling material, lithium battery cathode material a me nā ʻoihana ʻē aʻe.ʻO ka hōʻoia a me ka ʻōlelo maikaʻi i loaʻa i nā mea hoʻohana ma ka honua holoʻokoʻa.