Where are the top ten gold mines in the world, and its company? Join us to explore the largest canyons excavated by man yet.

Old brand international gold mining enterprises have experienced hundreds of years and have been developing steadily for a long time. Join us to explore the world’s top 10 gold mining companies in 2019.

Alluvial gold is formed by gravity separation from a specific gold containing rock during the sedimentary process. Thereby, this kind of placer deposit is usually as fine as sand, also called sand gold. Placer deposit is a significant source of gold, placer mining was the main method used in the early years of many gold … Continue reading Placer Gold Deposit and Mining Beneficiation

Easily extracted gold ore has long been a major source of gold production in countries around the world, and such resources will be declining due to long-term mining. In the paper, I list 5 Easily Extracted Gold Ores and 8 Processing Methods, let’s read on to find out! What is Easily Extracted Gold? 1 Placer … Continue reading 5 Easily Extracted Gold Ores and 8 Processing Methods

Gold exists in a variety of ores with complicated mineralogical properties, so there are many options for ore processing and gold recovery. This paper only deals with some of the processes used in the gold processing plant for the recovery of gold, only apply on the sulphide gold ore which is easy to separate, difficult … Continue reading Gold Extraction Processing and Environment Consideration

Recently, Zambian Mining Minister said that Zambia is planning to enact a law to force mining companies to give local suppliers a fair share of purchases, which is the latest sign of government intervention. Zambia is located in the inland of central and southern Africa and is rich in natural resources such as gold, silver, … Continue reading Zambia Plans Law Compelling Miners to Procure Locally

Grinding process is a subsequent step after the ore crushing process, and be an important part of the preparation work before mineral sorting. The ore grinding machine is usually working with the classifier. The grinding mills grind the feed material to a smaller size, and the classifier divides the ground products into qualified and unqualified … Continue reading One Stage VS Two Stage Grinding Circuit

The first exploration of magnetite (iron ore) in Bangladesh, at Dinajpur, Hakimpur Upazila, Isabpur, has given new hope for the country’s economic development. The Bangladesh Geological Survey, which carried out a massive survey two months after drilling the well, released the startling news on Tuesday morning. At 11:30 a.m. Tuesday, Mohammad Masum, deputy director of … Continue reading Iron Ore Discovered in Bangladesh the First Time

Dense Media Separation/Dense Medium Separation/Heavy Media Separation 1 What is a dense media separation? Description Dense media separation (DMS for short) is a widely used in the mining industry by densitometry errand valuable minerals and non-valuable rock separation process. The process can be conducted at particle sizes as coarse as 300 mm and as fine … Continue reading Dense Media Separation

Manganese ore description The earliest countries in the world to use manganese minerals are Egypt, ancient Rome, India and China. The discovery of Manganese, however, came much later, when it was discovered by Swedish mineralogist G. Gahn reduced manganese from pyrolusite in 1774. South Africa, Ukraine, Australia, Brazil and India are the largest reserves of … Continue reading Manganese ore processing technology and equipment