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The top documents tagged [sulfur crystals]
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sulfur crystals
The Devil's Gold, Photoreporter Luca Catalano Gonzaga
747 views
The quiz next week will be given during your recitation. It will cover material starting with section 10.7. First Midquarter Exam Monday, Jan 29 6:30-7:48.
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Pyrite by-nc-sa: bonsaikiptb. When pyrite is struck against metal or a hard surface, it creates a spark. by: westy559 by-sa: matthewvenn.
213 views