A diamond polishing wheel used by a diamond cutter uses diamonds to polish and hone the gem-quality diamond's cut.
Every country uses diamonds, about 25% usually for jewelery and the remainder for industrial applications.
can be used for making diamonds.
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Because diamonds are the hardest mineral, industrial diamonds are used to drill, polish and otherwise cut, finish and fashion other materials, including other diamonds.
A telescope uses lenses...
A simple machine.
The Lever is being used to pick up diamonds using tweezers
Coal, diamonds, pencil lead, etc...
The DeBeers Organization uses this slogan. You can see it on their home page, below.
Diamonds have many uses. About 20% of diamonds found are used for jewelry. The other 80% are used in industry. These uses include:cutting tools, polishing hard metal, phonograph and videodisc needles, and bearings for laboratory instruments. <a href="http://bigdiamondsusa.com">http://bigdiamondsusa.com</a>
Diamonds are used in different types of speakers and windows. They are also used to engrave things and as an abrasive agent on industrial tools.
Most diamonds -- 75% of all diamonds mined -- are used by industry for enhancing cutting tools and precision instruments.