Boxed Break-Your-Own Geodes (10 geodes per box)
A great gift or party item, the box of 10 geodes of assorted sizes adds to the fun of cracking open geodes. Label explains geological formation of geodes and gives safety instructions for breaking them open.
Geodes are geological rock formations which occur in sedimentary and certain volcanic rocks. Geodes are essentially rock cavities or vugs with internal crystal formations or concentric banding. The exterior of the most common geodes is generally limestone or a related rock, while the interior contains quartz crystals and/or chalcedony deposits. Some geodes are completely filled with crystal, being solid all the way through.
Hammer not included.
***WARNING: CHOKING HAZARD-Small parts NOT for children under 3 years