How to Tumble and Polish Stream- or Beach-Rounded Rough

Many people think a stream- or beach-rounded stone can go straight to fine grit then to polish. Most of the time this is NOT true. Natural rounded stones often have a weathering rind or bruising that must be abraded away before they will take a polish.

How Do Rock Tumblers Work Exactly? Lowering The Learning Curve For The Gem Tumbling Hobbyist, Fractus Learning, Rock Tumbling Steps

Rock Tumbling - The Ultimate Beginners Guide to Tumbling & Polishing

Common Beach Stone Identification (Including Dolomite, Quartz, Serpentine, Syenite, and More) - Owlcation

Why River Rocks are Smooth: The Science, Explained – Rockhound Resource

Patriotic pin hearts Patriotic pins, , Ukrainian art

For the smooth rocks I found at the beach, would I be able to put them in the tumbler just on the last polishing stage? : r/RockTumbling

How to Tumble Rocks: Get Great Results Every Time – Rockhound Resource

How long does it take to tumble a river rock smooth naturally? - Quora

How long does it take to tumble a river rock smooth naturally? - Quora

How to Polish Stones: 13 Steps (with Pictures) - wikiHow