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Eye Agate is a rare type or category of agate. The eye formation is a special case of the banded agate group. These agates form eyes with bands in perfect concentric circles. Three dimensionally the eye exists as a perfect semi-sphere in the host banded agate. The depth of the eye formation in the host agate is never more than the radius of the eye itself.
by WWW.SPANTIQUE.COM
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Moose Lake, Minnesota is a rock hound's treasure chest. Glacial Lake Duluth...dipped into the area and deposited fields of Lake Superior Agates. Let's go rock picking!