Agate bookends are made of polished natural agate stone, and as such are each completely unique. Though they’re similarly matched as bookends, no two pieces will be identical, which adds to ...

Agate bookends are made of polished natural agate stone, and as such are each completely unique. Though they’re similarly matched as bookends, no two pieces will be identical, which adds to ...

WHAT: Cuyuna Rock, Gem & Mineral Society Show, about 60 vendors selling rough, cut and polished rocks plus jewelry; rock wizards to help with ID; rock hounds buying, selling and trading agates ...

When you polish agates, you usually lose about 30% of the rock. (cheery music) This is a tumbler that I use to polish agates. It's a simple tumbler's tumbler, if you do buy a tumbler, get a good ...

BRAINERD — The Cuyuna Rock, Gem & Mineral Society will host the annual Agate and Mineral Show May 11-12. The show is scheduled from 9 a.m. to 5 p.m. May 11 and 10 a.m. to 4 p.m. May 12 at the ...

Agates are formed when gas bubbles in lava leave a hole in the "vesicle" in the rock, according to the Michigan Department of Environment, Great Lakes, and Energy.