It is a small and powerful magnifying glass called a loupe.
Gemstones are valued for their brilliance, colour and hardness. They are used in industry in drill bits, especially for things like drilling wells, and in abrasives.
Emerald is one of the most highly valued of all gemstones.
coal, metal and gemstones are the main 3 things found in the Earth's crust.
appraisers
Really, people? They're called EARS.
It is called a guillotine
they are called consumers.
Some things that are rainbow-colored include rainbows, certain types of gemstones, some flowers, and certain types of fish.
Many things are closely related to proteins, including polypeptides and amino acids.
Because people has life and the species that have life can live, so we are called living things :))
I believe it's called answers.com
People who collect things from nature are often called naturalists or collectors. They may collect items such as rocks, shells, plants, or insects for study or enjoyment.