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Azurite crystals from Arizona seem to pulse with color. The mineral azurite—a copper ore—consists of blue basic carbonate. Azurite’s brilliant color adds to its popularity in creating semiprecious stones.
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Photographic bleach crystal (50x)
Oct. 24 ’11
3:19 pm
- via ohscience
Oct. 7 ’11
2:33 pm
- via ohscience
