1.55517384 grams A pennyweight (dwt) is a unit of mass equal to 24 grains, 1⁄20 of a troy ounce, 1⁄240 of a troy pound, approximately 0.054857 avoirdupois...

‘585’ gold is just one of many different types of hallmarks. If a gold product bears the hallmark ‘585’, then your gold has been tested and classed as 14 ...

Investors cut exposure to gold, with total holdings at the world’s major bullion gold-backed exchange-traded-funds falling to their lowest since early 201...

It is used for jewellery and silver tableware, where appearance is important. Silver is used to make mirrors, as it is the best reflector of visible light...

Yes, Its profitable to recycle gold from electronic devices because it makes your outdated electronics so valuable even after they’ve reached the end of t...

/pītala/ mn. brass uncountable noun. Brass is a yellow metal made from copper and zinc. What does the word Zink mean? from Middle High German zinke ‘peak’...

This dark coating is called tarnish. Compounds in the air and in foods can contact silver metal and react to form tarnish. One such compound is hydrogen s...

Mercury is both a liquid at room temperature (as it has a very low melting point of -39C) and a metal. Is mercury a metal? Elemental or metallic mercury i...

Copper Findings Although various copper tools and decorative items dating back as early as 9000 BCE have been discovered, archaeological evidence suggests...

HDS is the maker’s mark for Helzberg Jewelers. The “14k” in a stamp of “14k hds” on a ring or other piece of jewelry indicates the purity of the gold. Wha...