How Will You Describe Quartz?
How Will You Describe Quartz? Quartz, the commonest of all minerals, is made of silica. It is found in most kinds of rocks in colorless, often transparent form. There...
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What Is Flint?
What Is Flint? Flint is one of the various forms of silica, which is among the common materials making up the largest parts of rocks. Some other forms of silica are...
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What Is Glass Made From?
What Is Glass Made From? Glass is made naturally from a fusion of silica (sand), soda and lime. This fusion can be achieved merely by lightning striking in a place...
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What Is Glass Fiber?
What Is Glass Fiber? Glass fiber is a mass of very fine strands of glass. When ordinary glass is spun into thin threads it is strong and bendable, unlike normal glass...
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When Does a Forest Become Petrified?
When Does a Forest Become Petrified? A forest becomes petrified or turned to stone under certain conditions, through the action over the centuries of water containing...
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