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Ruby

en.wikipedia.org/wiki/Ruby

This effect was used by Theodore Maiman in 1960 to make the first successful laser, based on ruby. All natural rubies have imperfections in them, including color ...

Different Uses for Rubies | Chron.com

smallbusiness.chron.com/different-uses-rubies-13484.html

Furthermore, nobles used rubies in their jewelry because they believed the gems would protect them and keep them healthy. Rubies still are some of the most ...

Rubies - Gemstone Education

www.gemstoneeducation.com/Rubies.htm

One of the most sought after gemstones in the world are rubies. ... Today, Rubies are used for the highest quality jewelry pieces and can be extremely beautiful ...

What Are Rubies Used for Today? | eHow

www.ehow.com/info_8063420_rubies-used-today.html

Rubies are gemstones that are known for their red color and hexagonal shape. Large rubies are often more expensive than diamonds because naturally ...

Corundum: Use as a Gemstone, Abrasive, Refractory - Geology.com

geology.com/minerals/corundum.shtml

Corundum is used as a gemstone, abrasive, refractory and much more. Red corundum is a ruby, blue is a sapphire, any other color is a fancy sapphire. Synthetic ...

Ruby Meanings and Uses | Crystal Vaults

www.crystalvaults.com/crystal-encyclopedia/ruby

Items 1 - 12 of 33 ... It increases desire and sexual energy, and may be used to activate the kundalini. Ruby has always been associated with love, especially ...

Ruby: The gemstone Ruby information and pictures

www.minerals.net/gemstone/ruby_gemstone.aspx

A unique gemstone form composed of opaque red Ruby in contrasting green Zoisite is well known from Tanzania, and is used as a minor gemstone and can be ...

Ruby — Crystal Meanings

meanings.crystalsandjewelry.com/ruby/

Ruby has been long used as a stone to increase passion and to bring and increase romantic love. It is also said to bring integrity, devotion, and happiness to ...

How synthetic ruby is made - material, manufacture, history, used ...

www.madehow.com/Volume-4/Synthetic-Ruby.html

Diamonds, rubies, sapphires, and emeralds are known as precious gems. Next to the diamond, the ruby is the hardest gemstone; it is also resistant to acids and ...

Ruby - InDepthInfo

www.indepthinfo.com/mineralogy/ruby.htm

When a ruby is manufactured synthetically, it is normally used in industry. It is rubies found in nature that are used in jewelry.

Popular Q&A
Q: What Are Rubies Used for Today?
A: Rubies are gemstones that are known for their red color and hexagonal shape. Large rubies are often more expensive than diamonds because naturally occurring rub... Read More »
Source: www.ehow.com
Q: What Are Rubies Used for Today?
A: Rubies are used extensively in jewelry. The gemstone is often set in a precious metal like platinum or gold and can be used as the primary stone in a given piec... Read More »
Source: www.ehow.com
Q: What are rubys used for?
A: jewlery. Read More »
Source: wiki.answers.com
Q: What is ruby used for?
A: jewelry. Read More »
Source: wiki.answers.com
Q: What is ruby used for?
A: lasers, jewelry, bearings in mechanical watches. Read More »
Source: answers.yahoo.com