PolishingRocks.com

You drop dull, scratched rocks into a barrel and pull out glossy gemstones four weeks later. Here's the surprisingly elegant science that makes it happen - and the mistakes that ruin most batches.

Your first batch of rocks and four bags of mystery grit - now what? Here's the exact 4-stage process that turns rough stones into polished gems, with every step, timing, and common mistake covered.