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Finishing and polishing devices and compositions containing aluminum... | Download Scientific Diagram
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MJR Tumblers Refill Grit Kit for 40 LB Rock Tumblers Silicon Carbide A – ToysCentral - United Kingdom
![I am rather new to rock tumbling and used a 1200 fine aluminum oxide polish and feel like the majority of my rocks (especially the amethyst) lost that lustrous look they had I am rather new to rock tumbling and used a 1200 fine aluminum oxide polish and feel like the majority of my rocks (especially the amethyst) lost that lustrous look they had](https://preview.redd.it/1coem1wcq4u71.jpg?auto=webp&s=81a597f1e4389a0d3e04aeb12281cf394d4349ee)
I am rather new to rock tumbling and used a 1200 fine aluminum oxide polish and feel like the majority of my rocks (especially the amethyst) lost that lustrous look they had
![MJR Tumblers Refill Grit Kit for 35 LB Rock Tumblers Silicon Carbide A – ToysCentral - United Kingdom MJR Tumblers Refill Grit Kit for 35 LB Rock Tumblers Silicon Carbide A – ToysCentral - United Kingdom](http://cdn.shopify.com/s/files/1/0270/5480/1005/products/51V6pkUD5DL_03e03ba9-dbf2-4243-ab2a-b0a69f68a39e.jpg?v=1613506443)
MJR Tumblers Refill Grit Kit for 35 LB Rock Tumblers Silicon Carbide A – ToysCentral - United Kingdom
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a-E Aluminum Oxide E-Weight Craft Paper for Wood and Paint Polish - China Aluminum Oxide, German Imported E-Weight Paper | Made-in-China.com
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