Mineral deposits can create markings that look like forests or mountains, and experts say each stone is distinctive. By Jill Newman When Tarun Adlakha displays a dendritic agate, with its finely ...
A bucket of collected rocks from the White Fir Agate Beds. U.S. Forest service roads zigzag through the mountains and wooded landscapes of the Ochoco National Forest. Getting the full scope of the ...
Jan O’Neil patiently rifled through piles of rocks Friday morning north of Cloquet. As she hunted for agates, quartz and jasper (her favorite), dust rose from the pile. She sprayed a rock with water ...
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