Bournonite yog ib txwm muaj thiab tuaj yeem pom nyob rau hauv cov hlab ntsha hydrothermal ntawm qhov nruab nrab kub hauv cov cheeb tsam hauv England, Ireland, Lub Tebchaws Yelemees, Czech koom pheej, Romania, Fabkis, Bolivia, Peru, Tebchaws Meskas, Mexico, Australia, Nyiv, thiab Tuam Tshoj, thiab lwm yam.
pob zeb twg yog tetrahedrite pom hauv?
Cov ntxhia feem ntau tshwm sim hauv daim ntawv loj, nws yog cov hlau grey rau cov hlau nplaum dub nrog Mohs hardness ntawm 3.5 mus rau 4 thiab lub ntiajteb txawj nqus ntawm 4.6 txog 5.2. Tetrahedrite tshwm sim nyob rau hauv qis mus rau nruab nrab kub hydrothermal leeg thiab nyob rau hauv ib co hu rau metamorphic deposits. Nws yog ib qho me me ntawm tooj liab thiab cov hlau txuas.
Enargite nyob qhov twg?
Nws tshwm sim hauv cov pob zeb hauv av ntawm Butte, Montana, San Juan Toj siab, Colorado thiab ntawm Bingham Canyon thiab Tintic, Utah. Nws kuj tseem pom muaj nyob hauv cov mines tooj liab ntawm Canada, Mexico, Argentina, Chile, Peru, thiab Philippines.
cassiterite pom nyob qhov twg?
Ntau qhov chaw ntawm cassiterite niaj hnub no pom nyob rau hauv alluvial lossis placer deposits uas muajcov nplej uas tiv taus huab cua. Qhov zoo tshaj plaws ntawm cov thawj cassiterite muaj nyob rau hauv cov mines ntawm Bolivia, qhov twg nws muaj nyob rau hauv hydrothermal leeg. Rwanda muaj kev lag luam mining cassiterite.
pbcusbs3 yog dab tsi?
Bournonite yog ib hom tshuaj sulfos alt ntxhia, trithioantimoniaate ntawm cov hlau lead thiab tooj liab nrog cov mis PbCuSbS3.
