Eros, made of cast aluminum - which was a very valuable and rare metal at the time the statue was made Eros, made of cast aluminum - which was a very valuable and rare metal at the time the statue was made
Helium is no metal, but a gas (at room temperature at least).
GREATLY depends on the medal. Some are more valuable than others. I wouldn't sell one, though - there's probably a terrific history behind whatever medal you have.
it is
That would be British Columbia.
The most valuable metal on Earth is Californium.
Two high value metals, are GOLD and Platinum.
The most valuable stone is typically considered to be the diamond, followed by sapphire, ruby, emerald, and then semi-precious stones such as amethyst, citrine, and peridot. The value of a stone is determined by factors such as rarity, color, size, and clarity.
Silver is such metal.
In my opinion, Least count of Spring Balance is very less to measure valuable metal like Gold.
It was precious, beautiful, and rare, still is, and has been valuable since it was first discovered, which at the least was thousands of years ago.
Platinum is more valuble because it is stronger. White gold is an alloy of gold and at least one white metal. Platinum is a pure metal.
largest to smallest most valuable to least valuable oldest to youngest greatest to least
metal
copper
Gold
granite,limestone and slate