The Colorado driving record is an extensive report of your past traffic violations, accidents and tickets. Review your Colorado personal driving history to understand how moving violations affect your license status.
Crystal Ingridients. Crystal is made of silica, sodium carbonate and calcium carbonate or more commonly known as sand, soda ash, and limestone. Soda ash is added to the sand in order to lower the melting point and limestone is added to increase crystal's strength and durability.
Yes, salt, sugar and ice are crystals, too, just like the gems, metals, fluorescent paints and liquid crystals we mentioned. That's part of their charm; crystals can be made from just about anything. In fact, most minerals naturally occur in a crystalline form [source: Smithsonian]. A clue to this ubiquity can be found in our everyday speech.