Rock and Gem Shop › $3/oz Polished Lake Superior Agates Image 1 of 1 $3/oz Polished Lake Superior Agates $3.00 Priced per rock. Have fun picking! If purchased online we will select for you. Quantity: Purchase Added! Priced per rock. Have fun picking! If purchased online we will select for you. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More