Sylvanite muaj nyob hauv Transylvania, los ntawm nws lub npe yog muab los ntawm ib nrab. Nws 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.
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..
YPuas yog sylvanite ib qho ntxhia?
Sylvanite, a kub thiab nyiaj telluride mineral [(Au, Ag)Te2] uas piv ntawm kub rau nyiaj atoms feem ntau ze rau 1:1.
calaverite feem ntau pom 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.
YSylvanite thiab calaverite yog dab tsi?
Calaverite thiab sylvanite yog cov hlau tsis tshua muaj nqi hlau telluride minerals. Calaverite yog kub telluride (AuTe2) thiab sylvanite yog kub nyiaj telluride ((Au, Ag)2 Te4). … Nrog rau cua sov, cov ntsiab lus tellurium ntawm cov zaub mov no yooj yim vaporizes, tawm hauv qab blebs ntawm kub los yog kub / nyiaj.