Lapidary Shop › Rock Tumbling Polish - 8 oz Micro Alumina Polish Image 1 of 1 Rock Tumbling Polish - 8 oz Micro Alumina Polish $8.00 Rock Tumbling Polish - 8 oz Micro Alumina Polish Quantity: Purchase Added! Rock Tumbling Polish - 8 oz Micro Alumina Polish Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More