The geochemistry of agate and chalcedony in volcanic rocks represents an intricate record of silica precipitation and crystallisation processes occurring under variable thermal and chemical conditions ...
East Idaho News on MSN
Annual Rock Sale slated for next Saturday
The Idaho Gem and Mineral Society (IFG&MS) will be holding its Annual Members Rock, Gem and Jewelry Sale from 9 a.m. to 5 p.m., Saturday, Oct. 4, at the Bonneville County Fairgrounds. There will be ...
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