gold amalgam मीनिंग इन हिंदी

उदाहरण वाक्य

1. He found a rotten log and stuffed the sack with the gold amalgam into it, keeping $ 500 in gold coins.
2. Historically, placer gold mining in order to form mercury-gold amalgam with smaller gold particles, and thereby increase the gold recovery rates.
3. The way this is done, is the miners heat up the mercury-gold amalgam to high temperature to vaporize the mercury away, leaving only the highly desired gold.
4. In addition to the mercury-gold amalgam some residue mercury is also still present in the silt and ore that was washed away, sometimes referred to as mine tailings.
5. Mineral resources that can be found in Hubei in significant quantities include borax, hongshiite, wollastonite, garnet, marlstone, iron, phosphorus, copper, gypsum, rutile, rock salt, gold amalgam, manganese and vanadium.
6. The way that this process works is that the miner mixes the element mercury with mining silt or ore, the mercury then sticks to the gold, thus separating from the ore and silt, forming one solid piece of mercury gold amalgam.