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What Does a Petrologist Do?
What does a petrologist do? Technically, petrology is the branch of geology that deals with the origin, composition, structure, and alteration of rocks. Here's...
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How to Polish Rocks by Hand
Knowing how to polish rocks by hand is handy after you’ve spent a day finding some nice specimens. Sure, your rock tumbling could be...
Wishing Stones: Gemstone Lore & Legend
Wishing stones may be drab gray rocks with a belt of white or pink but they are rumored to have the power to grant...




























