I’m teaching my grandson to turn ordinary rocks into polished stones using an orbital sander. We attach each rock to a dop stick and periodically dip it in water to control the dust. Starting with 60-grit sanding discs, we work our way up to 5000 grit, then finish with a baking soda paste for the final shine.
Not exactly conventional lapidary equipment, but it works surprisingly well!
ChatGPT said:
What I particularly like is that the video illustrates something beyond polishing rocks: a young person learning to make something with his hands, using a tool creatively rather than buying specialized equipment.

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