HGE stands for “High Grade Electroplate,” “18K HGE” meand the item is electroplated with 18 karat gold. RGP means “Rolled Gold Plate” Often seen as “10K R...

10-karat gold is an alloy made up of 10 parts gold and 14 parts other metals such as copper, zinc, silver or nickel. In percentage terms, 10K gold contain...

Silver, copper and platinum futures have all rallied to fresh highs recently as well. With all the talk about a gold bubble in the works as investors rush...

It is the search for minerals, fossils, precious metals, or mineral specimens. It is also known as fossicking. What do you call a person who digs for trea...

Bombarding a platinum or mercury nucleus with neutrons can knock off an neutron or add on a neutron, which through natural radioactive decay can lead to g...

Today, gold still occupies an important place in our culture and society – we use it to make our most prized objects: wedding rings, Olympic medals, money...

Gold is called a heavy metal because of its high density, which comes from the fact that each of its atoms is individually very heavy. In contrast, gold a...

Brass What Is Brass? Brass is not a pure metal like gold – it is an alloy of 67% copper and 33% zinc (the percentages may vary). It looks similar to gold ...

Gold prospecting and mining activities allowed on public lands vary with the agency and the location. Gold pans and shovels are commonly allowed, but slui...

Unfortunately, silver-plated items hold almost no monetary worth. There is not enough silver content to have melt down value and generally, these pieces d...