New to rock tumbling

We bought our daughter the National Geographic 1 pound rock tumbler for Christmas.  We have now gone through all 4 stages of tumbling.  However, the rocks are not "shiny", which I

Hobby Rock Tumbler - A2Z Science & Learning Toy Store

Maxx Explore ROCK TUMBLER KIT Gem Polisher Age 8+ ~ New in Box

QUALITY GRIT RESULTS IN A DAZZLING POLISH - The rock polishing grit in this pack is high-quality silicon carbide and will polish 8-10 lbs of rocks,

NATIONAL GEOGRAPHIC Rock Tumbler Media – The Ultimate Rock Polishing Supplies Kit, 4 Stage Bulk Grit, 1.5 Pounds of Ceramic Pellets, GemFoam Polishing

Rotary Rock Tumbler Instructions

New to rock tumbling. They're definitely not perfect but I love

Rock Tumbling Media: How Much and What Kind to Use – Rockhound

NATIONAL GEOGRAPHIC Rock Tumbling Media

Tumbling recipe - How to tumble rocks

Stone Tumblers – RockTumble