Sylvanite kuj tau pom nyob rau hauv Romania, hauv Baia de Aries (Offenbánya) cheeb tsam ntawm Transylvania. Nws tau piav qhia thawj zaug hauv 1796, thiab tom qab ntawd tau muab npe tom qab thaj tsam Transylvania.
sylvanite nyob qhov twg?
Sylvanite muaj nyob hauv Transylvania, los ntawm nws lub npe yog muab los ntawm ib nrab. Nws kuj tseem pom thiab mined hauv Australia hauv East Kalgoorlie koog tsev kawm ntawv. Hauv Canada nws pom muaj nyob hauv Kirkland Lake Gold District, Ontario thiab Rouyn District, Quebec.
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.
sylvanite yog dab tsi?
a mineral, kub silver telluride, (AuAg)Te2, silver-white nrog metallic luster, feem ntau tshwm sim nyob rau hauv crystals thiaj li npaj raws li zoo li sau cim: ib tug ore ntawm kub..
Greenockite tau nws lub npe li cas?
Greenockite yog ib qho tsis tshua muaj cadmium bearing hlau sulfide mineral uas muaj cadmium sulfide (CdS) nyob rau hauv crystalline daim ntawv. Greenockite crystallizes nyob rau hauv lub hexagonal system. … Cov pob zeb no yog npe raws li tus tswv av Lord Greenock (1783–1859).
