<http://schema.org/description>
"The world of famous gemstones is a strange one. If we had a nickel for every gargantuan, mystery-shrouded, supposedly cursed ruby or diamond, we&amp;#039;d have enough money to buy one of them."^^<http://www.w3.org/2001/XMLSchema#string>
<http://science.howstuffworks.com/environmental/earth/geology/gemstone-quiz10.htm>