Buy new: $7.98
First tagged by Solomon Valley Books "Bruce Caldwell"
Customer tags: geode, ocos, rock, minerals, jewelry making, jewelry, mineral
Review & Description
Geodes are rounded rocks or nodules with crystals inside. Tiny geodes are called ocos. They are formed by fluids which seep into the rock cavities and crystalize. The interior may be filled with a handful quartz-like striped agate, or lined with groups of crystals. Read more
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