About Crystals & Minerals
Although they rarely take notice, people are surrounded by minerals every day. In fact, all rocks are made out of a combination of 2 or more minerals. Interestingly, it is not possible to have rocks without minerals. It is, however, possible to have minerals without rocks.
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Categorization
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Minerals are categorized by their hardness, color, shine, magnetic properties, density, color and how they break.
Crystals
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Crystals are minerals that have formed into specific shapes with flat sides. It is a common misconception that crystals must be clear.
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Diversity
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According to the GMB Services website RocksForKids.com, 3,000 different minerals have been identified on Earth.
Crystal Shapes
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The specific shape of a crystal is determined by what mineral formed it.
Magic
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There are many people who believe that minerals and crystals possess mystic powers. Diamonds, for example, are believed to offer protection from ghosts and magic.
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References
- Photo Credit Image by Flickr.com, courtesy of Jarno
