The Lead Zinc Flotation Conentrates and Ore we purchases:
Marmatite ((Zn,Fe)S) is an iron-rich sphalerite which consequently results in lower zinc concentrate grades. ... Marmatite concentrates have a lower zinc level due to dilution from the iron minerals.
Carbonate-hosted lead-zinc ore deposits are important and highly valuable concentrations of lead and zinc sulfide ores hosted within carbonate (limestone, marl, dolomite) formations and which share a common genetic origin.
These ore bodies range from 0.5 million tonnes of contained ore, to 20 million tonnes or more, and have a grade of between 4% combined lead and zinc to over 14% combined lead and zinc. These ore bodies tend to be compact, fairly uniform plug-like or pipe-like replacements of their host carbonate sequences and as such can be extremely profitable mines.
Kookpunt: 3,182 1,750 ° F (XNUMX XNUMX ° C)
Smeltpunt: 621.50 327.50°F (XNUMX XNUMX°C)
Smeltpunt: 787.15 419.53°F (XNUMX XNUMX°C)
Electron configuration: [Ar] 3d10 4s2
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