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Search Results - Gemstones, July 2006

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Gemstones
Serpentine: the protective stone

Serpentine is the general name given to a group of mostly green stones that are composed of magnesium hydroxyl silicate. A secondary mineral, created when water runs through magnesium silicates (hydrothermal), serpentine has many variations that mineralogists have divided into groups and varieties since the nineteenth century. Read more »

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