Calaverite yog ib qho tsis tshua muaj thiab nrhiav ntau cov ntxhia los ntawm cov pob zeb hauv avthiab cov neeg nrhiav hmoov zoo. Calaverite yog ib qho ntawm ob peb yam minerals uas yog ib qho ore ntawm kub, dua li ib txwm kub nws tus kheej.
Puas telluride muaj kub?
Kub feem ntau tshwm sim raws li ib txwm muaj hlau, tab sis yuav tsim cov tebchaw (lossis cov zaub mov) nrog tellurium, sulfur lossis selenium. Lub gold-bearing cov zaub mov uas muaj tellurium hu ua 'telurides'. … Qee qhov 70 txog 75% ntawm cov kub hauv qhov tso nyiaj tshwm sim raws li ib txwm kub, tab sis ntxiv 20% tshwm sim li tellurides.
Calaverite nyob qhov twg?
Calaverite feem ntau pom muaj nyob hauv cov hlab ntsha uas tau tsim los ntawm qhov kub thiab txias, xws li hauv cov chaw ntawm Kalgoorlie, Australia; Cripple Creek, Colo.; thiab Calaveras county, Calif., uas nws muaj npe. Nws crystallizes nyob rau hauv lub monoclinic system.
Koj paub Calaverite li cas?
Calaverite tuaj yeem txheeb xyuas hauv thaj teb los ntawm nws cov xim txawv xws li daj thiab daj dawb. Nws daim ntawv opaque tsis muaj cleavage. Cov ntxhia no muaj cov xim hlau nplaum nrog ntsuab streak. Cov pob txha ntawm cov pob zeb no yog nkig - conchoidal.
Koj ua li cas thiaj tau kub tawm ntawm Calaverite?
Calaverite tuaj yeem yaj hauv concentrated sulfuric acid. Nyob rau hauv kub sulfuric acid cov ntxhia dissolves, tawm hauv ib tug spongy loj ntawm kub nyob rau hauv ib tug liab tov ntawm tellurium.
