This is the minimum amount which is required to buy "x" number of lots of a particular commodity to trade in futures market.

Archaeologists uncovered a 3,000-year-old mining factory, worker houses and other ruins at Sukari gold mine, photos show and officials said. Screengrab from @momenelshenawy's YouTube video Seen ...

Archaeologists identified one section of ruins as a mining factory where stones were crushed, passed through a filtration system, then put into smelting ovens in order to extract gold. Other ...