Colloidal Silver is the most potent disinfectant and antiseptic, and oncontact killer of viruses, bacteria, fungi and all kinds of germs. My guess is, if you want to make it, you probably know what is does, and how it has been used for the last 3,000 years.

 · Make Colloidal Silver with the HotDistilled Water (2 pot method) Place two pots on stove; distilled water in one pot (enough to fill your THICK glass jar to the top); tap water in another pot. Use low heat so you don't crack the glass one. Bring both pots of water to a boil.

 · Metals include precious metals such as gold, platinum, and silver while industrial metals include steel, copper, and aluminum. Mineral mining involves the extraction of minerals, including coal ...

Infographic: History of Metals Timeline. The development of civilisation has relied heavily on the discovery of metals. Prehistoric man used metals to build tools and weapons and as our knowledge of metallurgy has developed, metals have played an essential role in the advancement of agriculture, transport and arts and craft – forging the path to today's modern society.

Silver is also classified as a precious metal. Precious metals are not very abundant in the Earth's crust. They are attractive and not very chemically active. These properties make the metal desirable in jewelry, coins, and art. About a half dozen metals near silver in the periodic table are also precious metals.

Sterling silver (an alloy of 92 percent silver, blended with copper and other metals) gives a lustrous appearance to coins, jewelry, and silverware. The fact that pure silver is slightly harder than gold, but still very ductile and malleable, makes it a natural choice for dental fillings.

 · Silver is beautiful — and a killer. The shiny white metal is a natural antibiotic. That means it kills bacteria. People have recognized this benefit since ancient times. Wealthy Romans ate using knives, forks and spoons made of silver. They understood that .

Aluminium alloys are made by mixing aluminium with various other metals (the socalled alloying elements). Some increase the strength of aluminium, others make it denser, still others change its heat transmission properties, etc. Common alloying elements include boron, iron, silicon, magnesium, manganese, copper, nickel, lead, titanium, chromium, zinc, zirconium, lithium, scandium, silver and ...

 · Carbon Steel – This common alloy of iron and carbon has been in production for centuries and scores highly for all four qualities that define strength. It has a yield strength of 260 mega pascals (Mpa) and a tensile strength of 580 Mpa. It scores about on the Mohs scale and is highly impact resistant. SteelIronNickel Alloy – There are ...

 · Platinum, Gold, Silver, and Palladium: This are bullion metals, used to make coins and elements are also used in medicine, particularly silver, which is antibacterial. Because they are excellent conductors, these metals may be used to make contacts and electrodes.

Last, silver's greater affordability makes it more ideal for gifting. Want to give some precious metals as a gift? Silver just made it more affordable to do so. So, silver is ideal for investors with small budgets, and also for any small financial needs that may come up in the .

 · While there are numerous modern uses for precious metals, classics like coinage are still popular. If you'd like to make a gold, silver, copper, or other precious metal coin your next investment, feel free to browse our online inventory.

 · Every ton of steel produced in 2018 emitted on average tons of carbon dioxide, equating to about 8 percent of global carbon dioxide emissions. 2. 2. World Steel Association. Consequently, steel players across the globe, and especially in Europe, are increasingly facing a decarbonization challenge.

BUY IT. Indoor Silver Finish ThreeLegged Plant Stands: Stand your plants higher with these threelegged plant stands in the same finish. Hold up a larger plant or a glass bowl for an unusual approach to indoor greenery. BUY IT. Indoor Metal Caged Pedestal Plant Stand: These handmade iron cages create stunning stencils at the bottom of your plant.

 · Metals, like other naturally occurring elements, enter our food supply through our air, water and soil. The levels found in food depend on many factors, including: