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Ruby

The ruby gemstone.


  • Jewelry should not be worn in food production areas. - 345
  Key words: Gemstone, Jewelry, Mineral, Name, Red, Rubies, Ruby  

  Frequently Asked Questions (FAQ's)  

Question: What is a mineral?
  Answer: A mineral is a naturally occurring inorganic substance. - 253

Question: Where do minerals come from?
  Answer: Most minerals are obtained by mining the ground or extracted from water. - 254

Question: What are nutritional minerals?
  Answer: Nutritional minerals are inorganic elements that are essential to the nutrition of humans, animals, and plants. These minerals are normally obtained by eating natural foods. Examples of nutritional minerals are: calcium, iron, magnesium, zinc, potassium, and sodium. - 255

Question: What is a name?
  Answer: A name is a title or label given to someone to personally identify them individually.
  Note: A persons name may reflect their family, reputation, personality, or job. - 210


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  External related links to the world ...  

Ruby computer programming language
 Ruby computer programming language

ruby-lang.org - 828



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