the ore that silver comes from -

  • Where Does Silver Come From - Want to Know it

    12-11-2010 · Silver is mined from under the earth surface just as gold is. While most metals come from an ore (gold comes from gold ore, copper from copper ore) silver is usually mined from gold ore or from copper, lead or zinc ore. Small amounts of silver are mined from silver ore but this equates to only about 25% in total.

  • Discovering sources of Roman silver coinage from the ...

    17-12-2021 · Both silver-rich and silver-poor galena deposits were likely exploited here, with the extracted lead from silver-poor galena able to be mixed with other ores to extract silver.

  • Silver - Wikipedia

    Silver is a chemical element with the symbol Ag (from the Latin argentum, derived from the Proto-Indo-European h₂erǵ: "shiny" or "white") and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. The metal is found in the Earth's crust in the pure, free elemental form ("native silver ...

  • Silver mining - Wikipedia

    Once silver ore has been removed from a mine, it is crushed into a fine powder. Silver is commonly extracted from the powdered ore by smelting or chemical leaching. Silver's melting point occurs at 962 °C (1,764 °F). As such, industrial metallurgic processes are needed to prepare silver for commercial purposes. Ore treatment by mercury amalgamation, such as in the patio process or pan am

  • Silver, explained - Global X ETFs

    08-02-2019 · Only 28% of silver comes from mining activities where silver is the primary source of revenue. The remaining 72% comes from projects where silver is a by-product of mining other metals, such as copper, lead and zinc. 2 As expected, the revenues of firms focused on primary silver production tend to be much more impacted by silver prices than firms that produce it as

  • Where do metals come from - sda-uk.org

    silver. mild steel. carbon steel. The first stage in making metals is to mine the ore-bearing rock. Sometimes huge amounts of ore are needed to make a small amount of metal – most copper, for example, exists in sulphide ores that contain as little as 0.25% copper.

  • Geology of Silver | Properties, Mining, and Formation of ...

    15-09-2019 · Silver can also be found mixed with quartz and ruby crystal formations. Silver and gold are often found together since they exist in the same base ore material. Brief History of Silver Mining and Applications. Archeologists believe that silver, along with gold and copper, was used as one of the first forms of money in ancient civilizations.

  • Where do metals come from - sda-uk.org

    silver. mild steel. carbon steel. The first stage in making metals is to mine the ore-bearing rock. Sometimes huge amounts of ore are needed to make a small amount of metal – most copper, for example, exists in sulphide ores that contain as little as 0.25% copper.

  • 25.6 Mining in South Africa | Mining of mineral resources ...

    Copper with the co-products of silver, gold, phosphate, iron ore, vermiculite, zirconia and uranium are extracted from the rocks. The open pit facility closed down its operation in 2002 and has now been converted to an underground mine. This extended the lifetime of

  • Want to know where your silver comes from? Lead, Zinc and ...

    Want to know where your silver comes from? Lead, Zinc and Silver ore from Queensland Australia. SILVER STACK. 8 comments. share. save. hide. report. 99% Upvoted. Log in or sign up to leave a comment Log In Sign Up. Sort by. q&a (suggested) level 1. 2 hours ago. Cannington mine. 10moz/year. 3. Reply. Share. Report Save. level 2. Original Poster ...

  • Which metals are extracted using electrolysis ...

    30-01-2020 · Iron ores are rocks and minerals from which metallic iron can be extracted. There are four main types of iron ore deposit: massive hematite, which is the most commonly mined, magnetite, titanomagnetite, and pisolitic ironstone.

  • Metals Found in Rocks | Facts about Minerals | DK Find Out

    An ore is heated with chemicals until it melts and the pure metal separates out as a liquid. The liquid then cools and hardens. A few metals, such as gold, silver, and copper can be found in pure form as metal elements. Nuggets or flakes of these metals can be taken straight from rock, but this is uncommon. Metals are used to make many ...

  • 10 Countries That Produce the Most Silver - Investopedia

    07-03-2020 · 10. United States . Ranked tenth on the list of top silver-producing countries is the United States. In 2019, it produced 980 metric tons of the metal, mainly from three dedicated silver mines and ...

  • PROCESS MINERALOGY FOR EVALUATING MINERALOGY,

    Tabel 1. The content of gold silver from Cigaru ores Sample code Content Au (g/t) Ag (g/t) Oxide 10.56 22.96 Sufide 8.13 25.47 Tailngs 9.36 05.66 Consentrate 41.64 46.40 Artisanal mining at Cineam, Cigaru and Pongkor employs mercury for extracting the gold and produces mercury-containing tailings. The pro-cessed gold ore at Cineam comes from ...

  • Uses of Silver in Electronics, Coins, Jewelry, Medicine

    16-08-2020 · Silver comes from silver mines or from lead and zinc mines from which silver is a by-product. Smelting and refining removes silver from the ore. Then, the silver is usually shaped into bars or grains. Electronics demand silver of the highest purity: 99.99% pure, also ...

  • How to Identify Silver Ore | Our Pastimes

    16-03-2018 · Silver is a precious metal located throughout the world in geological deposits. Colorado's state nickname is the "Silver State" due to the large deposits of silver ore found there. Silver is extracted from the ore by a smelting or

  • What is Silver Used For? | Silver Uses - SD Bullion

    08-08-2019 · As silver is very flexible, it can get used in various ways, all the way down to the tiny micro and nanoparticulate level. The precious element of silver gets only produced in star supernova. In other words, the production or origin of silver elements only comes from the most violent phenomenon we human beings know. It's not replicable.

  • Wonder where silver comes from before it’s refined bullion?

    30-10-2018 · Silver ore can be strong, made up of solid nuggets, but can also be found in the form of flakes within a more substantial deposit of sand, gravel and other minerals.”

  • Silver, Chemical Element - reaction, water, uses, elements ...

    Today, silver usually comes from ores that contain very small amounts of the metal. These amounts can range from about a few thousandths A small percent of silver produced in the United States is used for coins. The old "Peace" silver dollar, shown here, was ...

  • Discovering sources of Roman silver coinage from the ...

    17-12-2021 · Both silver-rich and silver-poor galena deposits were likely exploited here, with the extracted lead from silver-poor galena able to be mixed with other ores to extract silver.

  • How much metal does the ore contain? « World Ocean Review

    In most cases copper ores contain between 0.6 and 1 per cent of copper. Consequently one tonne of ore generates a maximum 6 to 10 kilograms of copper. In the case of platinum the yield is much lower: 1 tonne of ore usually contains between 3 and 6 grams of platinum. Nonetheless it is still worthwhile mining because the platinum price is high.

  • What are the tiers of the ores in Terraria? - Arqade

    28-10-2013 · Standard Ores can be found almost everywhere underground: Copper or Tin; Iron or Lead; Silver or Tungsten; Gold or Platinum; Demonite or Crimtane; Demonite and Crimtane are rarely generated, so that's why The Eater of Worlds and the The Brain of Ctulhu drops them in large quantities. Hardmode Ores are generated by destroying Demon Altars with a ...

  • 10 Countries That Produce the Most Silver - Investopedia

    07-03-2020 · 10. United States . Ranked tenth on the list of top silver-producing countries is the United States. In 2019, it produced 980 metric tons of the metal, mainly from three dedicated silver mines and ...

  • Ore Minerals : What are Ore Minerals? - Geology Page

    04-11-2019 · Ore Minerals. An ore is a natural occurrence of rock or sediment which contains enough minerals with economically important elements, typically metals, that can be extracted from the deposit economically. The ores are extracted by mining for a profit from the earth; they are then refined (often by smelting) in order to extract the valuable ...

  • All of the World's Metals and Minerals in One Infographic

    01-03-2020 · All the World’s Metals and Minerals in One Visualization. We live in a material world, in that we rely on materials to make our lives better. Without even realizing it, humans consume enormous amounts of metals and minerals with every convenient food package, impressive building, and technological innovation.

  • List Minerals Associated with Gold

    25-10-2016 · In auriferous quartz lodes the minerals most commonly associated with gold are iron and copper pyrites, zinc blende, galena, and tetradymite. Tellurides of gold are very widely distributed. Other minerals occurring with gold are tourmaline, calcite, uranium ochre, roscoelite, vanadinite, crocoite, wollastonite, gypsum.

  • Vein Mineral Deposits - Mineral Processing & Metallurgy

    04-10-2016 · Vein Mineral Deposits includes a considerable variety of ore deposits formed under various conditions by the concentration of the ore from the molten rock in process of cooling, and its subsequent deposition in fissures and joints, crevices, and pores; or the accompanying solvents make room for the ore by dissolving the rock and carrying it away.