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Gemstones: A Concise Reference Guide
Gemstones have been a source of fascination for Millenia, from the icy brilliance of diamond and the soft iridescence of pearl, to the deep red garnets treasured by ancient Egyptians...
Diamonds and Precious Stones
Author: Patrick Voillot Format: Paperback Number of Pages: 128 Glittering jewels and precious stones, diamonds, emeralds, rubies and sapphires have from time immemorial held a special fascination because of their...
Boom, Bust, Boom: A Story about Copper, the Metal That Runs the World
For most of recorded history, copper has proven invaluable: not only did the ancient Romans build their empire on mining copper but Christopher Columbus protected his ships from rot by...