These Oco Agate Geodes are perfect specimen for all of your needs. These look cool as is with their classic agate shapes, but would also be perfect for your lapidary, tumbling, or crafting needs.

The husks on these agate Geodes from Brazil are insane and the patterns will often display wispy swirls and in a gorgeous quartz base.

See pics for physical sizes. Pictured dry and wet in sunlight.

This is for a random 1 pound lot from the bucket not specifically for the ones pictured.