Gold mining In Nigeria ( Video )

Gold mining In Nigeria

There are currently two gold mining companies in Nigeria. Segilola Nigeria Limited has a Gold  mining consent in Osun state, and geotechnical Nigeria Limited, has a mining consent to mine gold in Kebbi State. Five other companies are mining for tin, the iron ore mining, lead metal, zinc and coal

And deposits of gold found in the north of Nigeria. The areas where these gold deposits are found, include Tsohon region, Maru region , Iperindo region and Bin Yauri.

Gold Mining History in Nigeria

Gold Mining In New Zealand

Prospecting and mining for gold in New Zealand constitute one of the leading gold producers in the world. It is the 29th in the world selected on the list of top gold producer that it relatively little size and this is the important considering New Zealand country produces Approximately 10.6 tonnes of gold per year and has much undeveloped gold resources.

Gold has won the top mineral resource in New Zealand and make a significant contribution to the economy of the country also. The mining sector employees more than twenty thousand people, and Approximately 1% of GDP to contribute of in the country.

Discovery Of Gold In New Zealand

Tanzania Gold Producer In Africa

   Tanzania: 4th largest gold producer in Africa

Tanzania has one of the largest undeveloped gold deposits in Africa. Currently, the country is the 4th largest gold producer in Africa. The country produces Approximately 40 tons of gold per year. This is a Large fraction of 2.8%, which contributes to the mining of the country's GDP.

It is expected that gold mining will grow in the coming years, the interests that have shown many mining companies established abroad in the country given. This is backed up by the recent change of government policy and the legal structure, as in the 1997 mining policy and the 2010 Mining Act can be seen.

Gold Mining History in Tanzania

Flotation Cell For Mineral Separation ( Video )

In the mining industry the flotation cell used to separate the valuable mineral ore from mineral impurities, and based on differences from surface properties of the minerals substance to be separated in the flotation cell equipment, where in hydrophilic substances remain in the water phase, whereas the hydrophobic substance will be tied to the air bubbles and will be brought to the surface the solution and form a froth, so that it can be separated from the liquid. In a simple flotation equipment used for the separation of one or more mineral, with other minerals by flotation or commonly referred to as flotation technique, flotation machine is a useful basic equipment for mineral ore separation process from non-ferrous ores and other minerals.

Shaking Table For Gold Separation Process ( Video )

Shaking table for gold separation process is the equipment used in the processing of mineral ores to separate the gold metallic minerals with other impurities. Gold dust separation process with shaking table equipment through gravity separation concentration method is in principle based on the difference of the physical properties of a mineral density. The means used in the process of separating gold of impurities by shaking table equipment utilizing media thin stream of water at the surface of the shaking table. Concentration or separation method utilizing gravity difference in the density of gold (19.3 tonnes / m3) with a density other types of minerals in the rocks (which generally range from 2.8 tonnes / m3). Because the gold mineralize material has mineral impurities or mineral carrier.